Online or television advertisements influence on spending decisions by

When I go shopping, I will buy

The best shopping choice is

Data is a collection of________

The number of times an observation occurs in the given data is called______

The difference between the largest value and the smallest value of the given data is_______

The data that can take values between a certain range is called________

Inclusive series is a ________series.

The altitudes of a triangle intersect at______

The medians of a triangle cross each other at_________

The meeting point of the angle bisectors of a triangle is________

The perpendicular bisectors of the sides a triangle meet at_____

The centroid of a triangle divides each medians in the ratio______

A can finish a job in 3 days where as B finishes it in 6 days. The time taken to complete the job together is __________days.

If 5 persons can do 5 jobs in 5 days, then 50 persons can do 50 jobs in ________ days

A can do a work in 24 days. A and B together can finish the work in 6 days. Then B alone can finish the work in ________ days.

A alone can do a piece of work in 35 days. If B is 40% more efficient than A, then B will finish the work in ___________days.

A alone can do a work in 10 days and B alone in 15 days. They undertook the work for Rs.200000. The amount that A will get is________.

What will be the ones’ digit in the squares of the following numbers?

Study the given numbers and justify why each of them obviously cannot be a perfect square.

\(\\ \sqrt { 48 } \) is approximately equal to

\(\sqrt { 128 } -\sqrt { 98 } +\sqrt { 18 } =\) 

\(\sqrt { 22+\sqrt { 7 } +\sqrt { 4 } } \) =

If F(n) is a Fibonacci number and n = 8, which of the following is true?

Every 3rd number of the Fibonacci sequence is a multiple of _______

The difference between the 18^th and 17^th Fibonacci number is

Common prime factors of 36, 60 and 72 are

Two numbers are said to be co-prime numbers if their HCF is

If Δ GUT is isosceles and right angled, then ㄥTUG is ________. 

The hypotenuse of a right angled triangle of sides 12cm and 16cm is __________.

The area of a rectangle of length 21 cm and diagonal 29 cm is __________cm².

If the square of the hypotenuse of an isosceles right triangle is 50 cm², the length of each
side is ____________.

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

Sum of a number and its half is 30 then the number is______.

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

The product of LCM and HCF of two numbers is 24. If one of the number is 6, then the other number is ________.

If three candidates A, B and C is a 3 school election got 153, 245 and 102 votes respectively, the percentage of votes for the winner is___________.

A fruit vendor sells fruits for Rs 200 gaining Rs 40. His gain percentage is

By selling a flower pot for Rs 528, a woman gains 20%. At what price should she sell it to gain 25%?

A man buys an article for Rs150 and makes overhead expenses which are 12% of the cost price. At what price must he sell it to gain 5%?

What is the marked price of a hat which is bought for Rs 210 at 16% discount?

How many outcomes can you get when you toss three coins once?

In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?

How many 2 digit numbers contain the number 7?

Two similar triangles will always have ________angles

If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

If ΔABC～ΔPQR in which ∠A = 53^o and ∠Q = 77^o, then R is

In the figure, which of the following statements is true?

The product of a monomial and a binomial is a __________.

In a polynomial, the exponents of the variables are always ___________.

Which of the following is correct?

Product of 4p, -7q³, -7pq is _________.

Volume of the rectangle 1= 2ab, b = 3ac and h = 2ac is _________.

In if the faces shows the area in the net, then the shape mentioned is

If V = 6, E = 12 then the faces of the polyhedron is

Exact value of \(\pi\) is

\(\pi\) is a ________ number

If any two points on a circles is joined the line segment is called as

Which of the following rational numbers is the greatest?

The standard form of the sum \(\frac { 3 }{ 4 } +\frac { 5 }{ 6 } +\left( \frac { -7 }{ 12 } \right) \) is

The rational number (numbers) which has (have) additive inverse is (are)

\(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \)= 

Which of the following illustrates the inverse property for addition?

Online or television advertisements influence on spending decisions by

When I go shopping, I will buy

The best shopping choice is

Data is a collection of________

The number of times an observation occurs in the given data is called______

The difference between the largest value and the smallest value of the given data is_______

The data that can take values between a certain range is called________

Inclusive series is a ________series.

The altitudes of a triangle intersect at______

The medians of a triangle cross each other at_________

The meeting point of the angle bisectors of a triangle is________

The perpendicular bisectors of the sides a triangle meet at_____

The centroid of a triangle divides each medians in the ratio______

A can finish a job in 3 days where as B finishes it in 6 days. The time taken to complete the job together is __________days.

If 5 persons can do 5 jobs in 5 days, then 50 persons can do 50 jobs in ________ days

A can do a work in 24 days. A and B together can finish the work in 6 days. Then B alone can finish the work in ________ days.

A alone can do a piece of work in 35 days. If B is 40% more efficient than A, then B will finish the work in ___________days.

A alone can do a work in 10 days and B alone in 15 days. They undertook the work for Rs.200000. The amount that A will get is________.

What will be the ones’ digit in the squares of the following numbers?

\(\\ \sqrt { 48 } \) is approximately equal to

\(\sqrt { 128 } -\sqrt { 98 } +\sqrt { 18 } =\) 

\(\sqrt { 22+\sqrt { 7 } +\sqrt { 4 } } \) =

The number of digits in the square root of 123454321 is

What is the eleventh Fibonacci number?

Every 3rd number of the Fibonacci sequence is a multiple of _______

Every _______ number of the Fibonacci sequence is a multiple of 8

The difference between the 18^th and 17^th Fibonacci number is

Common prime factors of 30 and 250 are

If Δ GUT is isosceles and right angled, then ㄥTUG is ________. 

The area of a rectangle of length 21 cm and diagonal 29 cm is __________cm².

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

Sum of a number and its half is 30 then the number is______.

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

The product of LCM and HCF of two numbers is 24. If one of the number is 6, then the other number is ________.

12% of 250 litres is the same as ________of 150 litres.

If three candidates A, B and C is a 3 school election got 153, 245 and 102 votes respectively, the percentage of votes for the winner is___________.

15% of 25% of 10000 =___________.

If 48% of  48 = 64% of x , then x =

By selling a flower pot for Rs 528, a woman gains 20%. At what price should she sell it to gain 25%?

How many outcomes can you get when you toss three coins once?

In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?

How many 2 digit numbers contain the number 7?

Two similar triangles will always have ________angles

If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

If ΔABC～ΔPQR in which ∠A = 53^o and ∠Q = 77^o, then R is

In the figure, which of the following statements is true?

The product of 7p³ and (2p²)² is

If the area of a square is 36x⁴y²t hen, its side is______

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

The product of a monomial and a binomial is a __________.

In a polynomial, the exponents of the variables are always ___________.

In if the faces shows the area in the net, then the shape mentioned is

If V = 6, E = 12 then the faces of the polyhedron is

Exact value of \(\pi\) is

\(\pi\) is a ________ number

If any two points on a circles is joined the line segment is called as

The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is

\(\frac { -5 }{ 4 } \) is a rational number which lies between

The sum of the digits of the denominator in the simplest form of \(\frac { 112 }{ 528 } \)

Which of the following pairs is equivalent?

Multiplicative inverse of 0 (is)

\(\frac{5}{6}\div\frac{6}{2}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

Exact value of \(\pi\) is

\(\pi\) is a ________ number

A part of the circumference of a circle is called

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

Multiplicative identity is _______.

Perimeter of a sector is

A closed plane figure formed by three or more sides is called a

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

\(\frac{1}{2}+\frac{6}{4}\) is 

\(\frac{5}{6}\div\frac{6}{2}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

Multiplicative identity is _______.

Exact value of \(\pi\) is

\(\frac{1}{2}+\frac{6}{4}\) is 

Multiplicative identity is _______.

\(\pi\) is a ________ number

A part of the circumference of a circle is called

The line segment which connects any two faces are called ______.

\(\frac{5}{6}\div\frac{6}{2}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

A part of the circumference of a circle is called

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

\(\frac{5}{6}\div\frac{6}{2}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

In if the faces shows the area in the net, then the shape mentioned is

Exact value of \(\pi\) is

A closed plane figure formed by three or more sides is called a

The rational number (numbers) which has (have) additive inverse is (are)

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

Two similar triangles will always have ________angles

How many 2 digit numbers contain the number 7?

The cost of a machine is Rs.18000 and it depreciates at \(16 \frac{2}{3} \%\) annually. Its value after 2 years will be___________.

The standard form of the sum \(\frac { 3 }{ 4 } +\frac { 5 }{ 6 } +\left( \frac { -7 }{ 12 } \right) \) is

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

How many 2 digit numbers contain the number 7?

A man buys an article for Rs150 and makes overhead expenses which are 12% of the cost price. At what price must he sell it to gain 5%?

The standard form of the sum \(\frac { 3 }{ 4 } +\frac { 5 }{ 6 } +\left( \frac { -7 }{ 12 } \right) \) is

The product of 7p³ and (2p²)² is

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?

By selling a flower pot for Rs 528, a woman gains 20%. At what price should she sell it to gain 25%?

\(\frac { -5 }{ 4 } \) is a rational number which lies between

If the area of a square is 36x⁴y²t hen, its side is______

In the figure, which of the following statements is true?

How many outcomes can you get when you toss three coins once?

What is the marked price of a hat which is bought for Rs 210 at 16% discount?

\(\frac { -5 }{ 4 } \) is a rational number which lies between

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

How many 2 digit numbers contain the number 7?

Th e number of conversion periods, if the interest on a principal is compounded every two months is___________.

The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

How many 2 digit numbers contain the number 7?

By selling a flower pot for Rs 528, a woman gains 20%. At what price should she sell it to gain 25%?

\(\frac { -5 }{ 4 } \) is a rational number which lies between

Which of the following is not an equivalent fraction of \(\frac{8}{12}\)?

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

A part of the circumference of a circle is called

If the area of a square is 36x⁴y²t hen, its side is______

Which of the following rational numbers is the greatest?

\(\frac{5}{6}\div\frac{6}{2}\) is 

If V = 6, E = 12 then the faces of the polyhedron is

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

In a polynomial, the exponents of the variables are always ___________.

The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is

\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

\(\frac{5}{6}\div\frac{6}{2}\) is 

A part of the circumference of a circle is called

If the area of a square is 36x⁴y²t hen, its side is______

\(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \)= 

\(\frac{1}{2}+\frac{6}{4}\) is 

\(\pi\) is a ________ number

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

The product of a monomial and a binomial is a __________.

Closure property is not true for division of rational numbers because of the number

\(\frac{5}{6}\div\frac{6}{2}\) is 

If V = 6, E = 12 then the faces of the polyhedron is

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

Which of the following is correct?

Which of the following pairs is equivalent?

\(\left( 1-\frac { 1 }{ 2 } \right) \times \left( \frac { 1 }{ 2 } -\frac { 1 }{ 4 } \right) \div \left( \frac { 3 }{ 4 } -\frac { 1 }{ 2 } \right) \)=

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

Perimeter of a sector is

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

\(\frac { -5 }{ 4 } \) is a rational number which lies between

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

A closed plane figure formed by three or more sides is called a

The line segment which connects any two faces are called ______.

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

The standard form of the sum \(\frac { 3 }{ 4 } +\frac { 5 }{ 6 } +\left( \frac { -7 }{ 12 } \right) \) is

Which of the following illustrates the inverse property for addition?

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

A part of the circumference of a circle is called

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

\(\frac { -5 }{ 4 } \) is a rational number which lies between

\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

\(\frac { -5 }{ 4 } \) is a rational number which lies between

\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

\(\frac{5}{6}\div\frac{6}{2}\) is 

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

If the area of a square is 36x⁴y²t hen, its side is______

Closure property is not true for division of rational numbers because of the number

\(\frac{5}{6}\div\frac{6}{2}\) is 

If V = 6, E = 12 then the faces of the polyhedron is

Perimeter of a sector is

If the area of a square is 36x⁴y²t hen, its side is______

\(\left( 1-\frac { 1 }{ 2 } \right) \times \left( \frac { 1 }{ 2 } -\frac { 1 }{ 4 } \right) \div \left( \frac { 3 }{ 4 } -\frac { 1 }{ 2 } \right) \)=

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

The product of a monomial and a binomial is a __________.

\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

\(\frac{5}{6}\div\frac{6}{2}\) is 

If V = 6, E = 12 then the faces of the polyhedron is

A closed plane figure formed by three or more sides is called a

The product of 7p³ and (2p²)² is

Closure property is not true for division of rational numbers because of the number

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

\(\pi\) is a ________ number

Perimeter of a sector is

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

Which of the following rational numbers is the greatest?

Multiplicative identity is _______.

A part of the circumference of a circle is called

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

In a polynomial, the exponents of the variables are always ___________.

The standard form of the sum \(\frac { 3 }{ 4 } +\frac { 5 }{ 6 } +\left( \frac { -7 }{ 12 } \right) \) is

\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

A part of the circumference of a circle is called

If the area of a square is 36x⁴y²t hen, its side is______

Product of 4p, -7q³, -7pq is _________.

The standard form of the sum \(\frac { 3 }{ 4 } +\frac { 5 }{ 6 } +\left( \frac { -7 }{ 12 } \right) \) is

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

Perimeter of a sector is

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

Product of 6a² - 7b + ab and 2ab is __________.

The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

A closed plane figure formed by three or more sides is called a

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

Common factor of 17abc, 34ab², 51a² b is _________.

The sum of the digits of the denominator in the simplest form of \(\frac { 112 }{ 528 } \)

Multiplicative identity is _______.

If any two points on a circles is joined the line segment is called as

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

Square of (3x - 4y) is _______.

Which of the following illustrates the inverse property for addition?

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

\(\pi\) is a ________ number

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

The rational number (numbers) which has (have) additive inverse is (are)

Multiplicative inverse of 0 (is)

\(\frac{1}{2}+\frac{6}{4}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

\(\frac{5}{6}\div\frac{6}{2}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

Multiplicative identity is _______.

In if the faces shows the area in the net, then the shape mentioned is

If V = 6, E = 12 then the faces of the polyhedron is

If Δ GUT is isosceles and right angled, then ㄥTUG is ________. 

The hypotenuse of a right angled triangle of sides 12cm and 16cm is __________.

The area of a rectangle of length 21 cm and diagonal 29 cm is __________cm².

If the square of the hypotenuse of an isosceles right triangle is 50 cm², the length of each
side is ____________.

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

What is the eleventh Fibonacci number?

If F(n) is a Fibonacci number and n = 8, which of the following is true?

Every 3rd number of the Fibonacci sequence is a multiple of _______

Every _______ number of the Fibonacci sequence is a multiple of 8

The difference between the 18^th and 17^th Fibonacci number is

A fruit vendor sells fruits for Rs 200 gaining Rs 40. His gain percentage is

By selling a flower pot for Rs 528, a woman gains 20%. At what price should she sell it to gain 25%?

The time taken for Rs.4400 to become Rs.4851 at 10%, compounded half yearly is _______.

The cost of a machine is Rs.18000 and it depreciates at \(16 \frac{2}{3} \%\) annually. Its value after 2 years will be___________.

The difference between compound and simple interest on a certain sum of money for 2 years at 2% p.a is Rs 1. The sum of money is___________.

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

Sum of a number and its half is 30 then the number is______.

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

The product of LCM and HCF of two numbers is 24. If one of the number is 6, then the other number is ________.

How many outcomes can you get when you toss three coins once?

In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?

How many 2 digit numbers contain the number 7?

In how many ways, can the teacher choose 3 students in all, one each from 10 students in VI std, 15 students in VII std and 20 students in VIII std to go to an excursion?

If you have 2 school bags and 3 water bottles then, in how many different ways can you choose each one of them, while going to school ?

Two similar triangles will always have ________angles

If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

If ΔABC～ΔPQR in which ∠A = 53^o and ∠Q = 77^o, then R is

In the figure, which of the following statements is true?

The missing terms in the product - 3m3n x 9(_)= ___________m⁴n³ are

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

In a polynomial, the exponents of the variables are always ___________.

Product of 4p, -7q³, -7pq is _________.

Square of (3x - 4y) is _______.

A part of the circumference of a circle is called

Perimeter of a sector is

A closed plane figure formed by three or more sides is called a

The __________ of a combined shape is the sum of all areas of all areas of simpler shapes on it.

The line segment which connects any two faces are called ______.

The sum of the digits of the denominator in the simplest form of \(\frac { 112 }{ 528 } \)

\(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \)= 

Closure property is not true for division of rational numbers because of the number

\(\frac{5}{6}\div\frac{6}{2}\) is 

\(\frac { 1 }{ 2 } \times \left( \frac { 2 }{ 3 } +\frac { 6 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 2 }{ 3 } \right) +\left( \frac { 1 }{ 2 } \times \_ \_ \right) \)

What is the marked price of a hat which is bought for Rs 210 at 16% discount?

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

There are four groups of letters in each set. Three of these sets are a like in some way while one is different. Find the one which is different.

The sum of two numbers is 36 and one number exceeds another by 8. Find the numbers.

A bus is carrying 56 passengers with some people having Rs.8 tickets and the remaining having Rs.10 tickets. If the total money received from these passengers is Rs.500, find the number of passengers with each type of tickets.

The length of a rectangular field exceeds its breadth by 9 metres. If the perimeter of the field is 154m, find the length and breadth of the field.

Th ere is a wooden piece of length 2m. A carpenter wants to cut it into two pieces such that the first piece is 40 cm smaller than twice the other piece. What is the length of the smaller piece?

mother is five times as old as her daughter. After 2 years, the mother will be four times as old as her daughter. What are their present ages?

If the selling price of a LED TV is equal to \(\frac{5}{4}\) of its cost price, then find the gain / profit percentage.

By selling a bicycle for rs 4275, a shopkeeper loses 5%. For how much should he sell it to have a profit of 5%?

Ranjith bought a washing machine for Rs 16150 and paid Rs1350 for its transportation. Then, he sold it for Rs19250. Find his gain or loss percentage.

A pre-owned car was bought for Rs 240000. On repairs Rs15000 was spent, Rs 8500 was paid for its insurance. Then, it was sold for Rs 258230. What is the gain or loss percentage?

The cost price of 16 boxes of strawberries is equal to the selling price of 20 boxes of strawberries. Find the gain or loss percentage.

In the figure, AB ⊥ AC
a) What type of Δ is ABC?
b) What are AB and AC of the Δ ABC?
c) What is CB called as?
d) If AC = AB then, what is the measure of ㄥB and ㄥC?

Can a right triangle have sides that measure 5cm, 12cm and 13cm?

A 20- feet ladder leans against a wall at height of 16 feet from the ground. How far is the base of the ladder from the wall?

Find LM, MN, LN and also the area of Δ LON.

A junction where two roads intersect at right angles is as shown in the figure. Find AC if AB = 8 m and BC = 15 m.

7 is added to a given number to give 19.

The sum of 4 times a number and 18 is 28.

Solve the equation: x − 7 = 6

Solve the equation: 3x = 51

Solve 2x + 5 = 9

900 boys and 600 girls appeared in an examination of which 70% of the boys and 85%of the girls passed out in the examination. Find the total percentage of students who did not pass.

If x % of 600 is 450 then, find the value of x.

When a number is decreased by 25% it becomes 120. Find the number.

If the price of Orid dhall after 20% increase is Rs 96 per kg, find the original price of Orid dhall per kg.

In a leadership election between two persons A and B, A wins by a margin of 192 votes. If A gets 58% of the total votes, find the total votes polled.

In the given graph sheet draw and colour how the Fibonacci number pattern makes a spiral in the Golden Rectangle.

Using repeated division method find HCF of the following:
455 and 26

Using repeated subtracting method find HCF of the following:
42 and 70

Do the given problems in repeated subtraction method

On a school trip, 56 girls and 98 boys went to Kanyakumari. They were divided into as many groups as possible so that there were equal numbers of girls and boys in each group. find the largest group possible? (To find the HCF using repeated division method)

Check whether given sides are the sides of right-angled triangles, using Pythagoras theorem.
(i) 8,15,17
(ii) 12,13,15
(iii) 30, 40, 50
(iv) 9, 40, 41
(v) 24, 45, 51

Find the unknown side in the following triangles.
  

An isosceles triangle has equal sides each 13 cm and a base 24 cm in length. Find its height.

In the figure, find PR and QR.

The length and breadth of the screen of an LED-TV are 24 inches and 18 inches. Find the length of its diagonal.

Find x: (i) – 3(4x + 9) = 21 (ii) 20 – 2 ( 5 – p) = 8 (iii) (7x – 5) – 4(2 + 5x) = 10(2 – x)

Find x and m: (i)\(\frac { 3x-2 }{ 4 } =\frac { (x-3) }{ 5 } =-1\) 
(ii) \(\frac { m+9 }{ 3m+15 } =\frac { 5 }{ 3 } \)

The sum of three consecutive odd numbers is 75. Which is the largest among them?

A total of 90 currency notes, consisting only of Rs.5 and Rs.10 denominations, amount to Rs.500. Find the number of notes in each denomination.

A number consists of two digits whose sum is 9. If 27 is subtracted from the original number, its digits are interchanged. Find the original number.

48 is 32% of what number?.

A bank pays Rs. 240 as interest for 2 years for a sum of Rs. 3000 deposited as savings. Find the rate of interest given by the bank.

If the difference between 75% of a number and 60% of the same number is 82.5, then find 20% of that number.

A number when decreased by 20% gives 80. Find the number.

A number is increased by 25% and then decreased by 20%. Find the percentage change in that number.

What is the eleventh Fibonacci number?

If F(n) is a Fibonacci number and n = 8, which of the following is true?

Every 3rd number of the Fibonacci sequence is a multiple of _______

Every _______ number of the Fibonacci sequence is a multiple of 8

The difference between the 18^th and 17^th Fibonacci number is

If Δ GUT is isosceles and right angled, then ㄥTUG is ________. 

The hypotenuse of a right angled triangle of sides 12cm and 16cm is __________.

The area of a rectangle of length 21 cm and diagonal 29 cm is __________cm².

If the square of the hypotenuse of an isosceles right triangle is 50 cm², the length of each
side is ____________.

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

Sum of a number and its half is 30 then the number is______.

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

The product of LCM and HCF of two numbers is 24. If one of the number is 6, then the other number is ________.

12% of 250 litres is the same as ________of 150 litres.

If three candidates A, B and C is a 3 school election got 153, 245 and 102 votes respectively, the percentage of votes for the winner is___________.

15% of 25% of 10000 =___________.

When 60 is subtracted from 60% of a number to give 60, the number is

If 48% of  48 = 64% of x , then x =

If F(n) is a Fibonacci number and n = 8, which of the following is true?

Every 3rd number of the Fibonacci sequence is a multiple of _______

Two numbers are said to be co-prime numbers if their HCF is

There are four groups of letters in each set. Three of these sets are a like in some way while one is different. Find the one which is different.

Find the correct answer from the four alternatives given
If the word ‘P H O N E’ is coded as ‘S K R Q H’, how will ‘R A D I O’ be coded?

If Δ GUT is isosceles and right angled, then ㄥTUG is ________. 

The hypotenuse of a right angled triangle of sides 12cm and 16cm is __________.

The area of a rectangle of length 21 cm and diagonal 29 cm is __________cm².

If the square of the hypotenuse of an isosceles right triangle is 50 cm², the length of each
side is ____________.

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

Sum of a number and its half is 30 then the number is______.

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

The product of LCM and HCF of two numbers is 24. If one of the number is 6, then the other number is ________.

A fruit vendor sells fruits for Rs 200 gaining Rs 40. His gain percentage is

By selling a flower pot for Rs 528, a woman gains 20%. At what price should she sell it to gain 25%?

The single discount % which is equivalent to two successive discount of 20% and 25% is

Th e number of conversion periods, if the interest on a principal is compounded every two months is___________.

The sum which amounts to Rs.2662 at 10% p.a in 3 years compounded yearly is_______.

(a) \(\frac { x }{ 2 } \)=10     (i) x = 4
(b) 20= 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x =\(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

Sum of a number and its half is 30 then the number is______.

The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is________.

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

The product of LCM and HCF of two numbers is 24. If one of the number is 6, then the other number is ________.

12% of 250 litres is the same as ________of 150 litres.

A fruit vendor sells fruits for Rs 200 gaining Rs 40. His gain percentage is

A man buys an article for Rs150 and makes overhead expenses which are 12% of the cost price. At what price must he sell it to gain 5%?

The single discount % which is equivalent to two successive discount of 20% and 25% is

The difference between compound and simple interest on a certain sum of money for 2 years at 2% p.a is Rs 1. The sum of money is___________.

What is the eleventh Fibonacci number?

The difference between the 18^th and 17^th Fibonacci number is

There are four groups of letters in each set. Three of these sets are a like in some way while one is different. Find the one which is different.

There are four groups of letters in each set. Three of these sets are a like in some way while one is different. Find the one which is different.

Find the correct answer from the four alternatives given
If the word ‘P H O N E’ is coded as ‘S K R Q H’, how will ‘R A D I O’ be coded?

The hypotenuse of a right angled triangle of sides 12cm and 16cm is __________.

The area of a rectangle of length 21 cm and diagonal 29 cm is __________cm².

If the square of the hypotenuse of an isosceles right triangle is 50 cm², the length of each
side is ____________.

The sides of a right angled triangle are in the ratio 5: 12: 13 and its perimeter is 120 units then, the sides are ______________.

If in a Δ PQR, PR² = PQ² + QR², then the right angle of Δ PQR is at the vertex ________.

If PQ || RS and ∠ONR = 30^o find ∠MON and hence ∠MOX .

In the Fig if ΔPQR ～ ΔXYZ, find a and b.

D is a point on the side BC. Such that \(\angle \)ADC = \(\angle \)BAC. Prove that \(\frac { CA }{ CD } =\frac { CB }{ CA } \) or CA² = CBXCD.

In the figure with respect to \(\triangle \)BEP and \(\triangle \)CPD prove that BP x PD = EP x PC.

Two triangles BAC and BDC right angled at A and D respectively are drawn on the same base BC and on the same side of BC. If AC and DB intersect at P. Prove that AP x PC = DP x PB.

Multiply 3x²y and (2x³y³ − 5x²y + 9xy)

If Guru wants to multiply the expressions (2x+3y+50) and 3xy , what is the resultant expression?

Find the value of 998² by using (a − b)² identity 

Simplify (3x + 5y) (3x - 5y) by using (a + b) (a − b) identity

Expand (y - 5)³

Find the length of arc whose radius is 42 cm and central angle is 60⁰

Find the length of the arc whose radius is 10.5 cm and central angle is 36°.

Give the net pattern for a tetrahedron.

Find the length of an arc if the radius of the circle is 14 cm and area of the circle is 63 cm².

A circular arc whose radius is 12 cm makes an angle 30° at the center. Find the perimeter of the sector formed (ㅠ = 3.14)

Write the following decimal numbers as rationals.
0.25

Write the following decimal numbers as rationals.
0.666…

Find which rational number is greater?
\(\frac { 5 }{ -4 } ,\frac { -11 }{ -7 } \)

Find which rational number is greater?
\(\frac { -10 }{ 3 } ,\frac { 14 }{ -5 } \)

Simplify \(\left( \frac { -16 }{ 5 } \times \frac { 20 }{ 8 } \right) -\left( \frac { 15 }{ 5 } \times \frac { -35 }{ 3 } \right) \)

The product of 7p³ and (2p²)² is

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

Expand the following
(p + 2)² = _________

Expand the following
(6²-x²) =_______

12% of 250 litres is the same as ________of 150 litres.

When 60 is subtracted from 60% of a number to give 60, the number is

If 48% of  48 = 64% of x , then x =

If 30% of x is 150, then x is _________.

If x % of x = 25, then x = ________.

The ratio between the circumference and diameter of any circle is________ .

The radius of a circle of diameter 24 cm is __________.

A cube has _________ faces.

If a net of a 3-D shape has six plane squares, then it is called ______.

For the sectors with given measures, find the length of the arc, area and perimeter . (π = 3.14)
(i) central angle 45º, r = 16 cm
(ii) central angle 120º, d = 12.6 cm