### 9th Standard Maths Study material & Free Online Practice Tests - View and download Sample Question Papers with Solutions for Class 9 Session 2019 - 2020 TN Stateboard

#### 9th Maths - Term 2 - Statistics Two Marks Questions - by Kumar - Pudukottai Sep 21, 2019 - View & Download

• 1)

In a rice mill, seven labours are receiving the daily wages of Rs.500, Rs.600, Rs.600, Rs.800, Rs.800, Rs.800 and Rs.1000, find the modal wage

• 2)

Find the mode for the set of values 17, 18, 20, 20, 21, 21, 22, 22.

• 3)

A set of numbers consists of five 4’s, four 5’s, nine 6’s,and six 9’s. What is the mode.

• 4)

In a week, temperature of a certain place is measured during winter are as follows 260C,240C,280C,310C,260C.Find the mean temperatureof the week.

• 5)

The mean weight of 4 members of a family is 60 kg. Three of them have the weight 56kg,68kg and 72 kg respectively. Find the weight of the fourth member.

#### 9th Maths - Term 2 - Geometry Two Marks Questions - by Kumar - Pudukottai Sep 21, 2019 - View & Download

• 1)

The radius of the circle is 25cm and the length of one of its chord is 40cm. Find the distance of the chord from the centre

• 2)

The chord of length 30 cm is drawn at the distance of 8cm from the centre of the circle. Find the radius of the circle

• 3)

In a circle, AB and CD are two parallel chords with centre O and radius 10 cm such that AB = 16 cm and CD = 12 cm determine the distance between the two chords?

• 4)

In the given figure, AC is the diameter of the circle with centre O. If ㄥADE=30°; ㄥDAC=35° and ㄥCAB=40°. Find
(i) ㄥACD (ii) ㄥACB (iii) ㄥDAE

• 5)

Find all the angles of the given cyclic quadrilateral ABCD in the figure.

#### 9th Maths Term 2 - Algebra Two Marks Questions - by Kumar - Pudukottai Sep 21, 2019 - View & Download

• 1)

Expand the following using identities: (5x+4y)(5x-4y)

• 2)

Expand (a-b+c)2

• 3)

Expand (2x+3y+4z)2

• 4)

Find the product of (2x+3y+4z)(4x2+9y2+16z2-6xy-12yz-8zx)

• 5)

Evaluate 103-153+53

#### 9th Standard Maths Term 2 - Real Numbers Two Marks Questions - by Kumar - Pudukottai Sep 21, 2019 - View & Download

• 1)

Use a fractional index to write: $\sqrt{5}$

• 2)

Use a fractional index to write: $\left( \sqrt [ 3 ]{ 49 } \right) ^{ 5 }$

• 3)

Use a fractional index to write: $\left( \frac { 1 }{ \sqrt [ 3 ]{ 100 } } \right) ^{ 7 }$

• 4)

Given $\sqrt{2}$=1.414, find the value of $\frac { 8-5\sqrt { 2 } }{ 3-2\sqrt { 2 } }$  (to 3 places of decimals).

• 5)

Simplify: (8.41 x 104) ÷ (4.3 x 105)

#### 9th Maths - Term 2 - Set Language Two Marks Questions - by Kumar - Pudukottai Sep 21, 2019 - View & Download

• 1)

If A = {2, 3, 4, 5}, B = {2, 3, 5, 7} and C = {1, 3, 5}, then verify $A\cup (B\cup C)=(A\cup B)\cup C$.

• 2)

If A=$\left\{ -\frac { 1 }{ 2 } ,0,\frac { 1 }{ 4 } ,\frac { 3 }{ 4 } ,2 \right\}$, B=$\left\{ 0,\frac { 1 }{ 4 } ,\frac { 3 }{ 4 } ,2,\frac { 5 }{ 2 } \right\}$ and C=$\left\{ -\frac { 1 }{ 2 } .\frac { 1 }{ 4 } ,1,2,\frac { 5 }{ 2 } \right\}$, then verify $A\cap (B\cap C)=(A\cap B)\cap C$ .

• 3)

If P = {1,2,5,7,9}, Q = {2, 3, 5, 9, 11}, R = {3, 4,5 7, 9} and S = {2, 3, 4, 5, 8}, then find
(i) $(P\cup Q)\cup R$
(ii) $(P\cap Q)\cap S$
(iii) $(Q\cap S)\cap R$

• 4)

Test for the commutative property of union and intersection of the sets
P = { x:x is a real number between 2 and 7} and
Q = { x:x is an irrational number between 2 and 7}.

• 5)

If A = {p,q,r,s}, B = {m,n,q,s,t} and C = {m,n,p,q,s}, then verify the associative property of union of sets.

#### 9th Maths - Coordinate Geometry Two Marks Questions - by Kumar - Pudukottai Sep 21, 2019 - View & Download

• 1)

In which quadrant does the following points lie? (3,–8)

• 2)

In which quadrant does the following points lie?(–1,–3)

• 3)

In which quadrant does the following points lie?(2, 5)

• 4)

In which quadrant does the following points lie?(–7, 3)

• 5)

Plot the following points in the coordinate system and identify the quadrants P(–7,6), Q(7,–2), R(–6,–7), S(3,5) and T(3,9)

#### 9th Maths - Term 1 Model Question Paper - by Tessy John - Sriperumbudur Sep 20, 2019 - View & Download

• 1)

If A∪B = A∩B, then

• 2)

Which one of the following has a terminating decimal expansion?

• 3)

The zero of the polynomial 2x+5 is

• 4)

ABCD is a square, diagonals AC and BD meet at O. The number of pairs of congruent triangles are

• 5)

If ( x+2, 4) = (5, y–2), then the coordinates (x,y) are _____

#### 9th Maths - Geometry Two Marks Question - by Kumar - Pudukottai Sep 19, 2019 - View & Download

• 1)

Find the value of x

• 2)

Find the value of x

• 3)

Draw the circumcircle for, An equilateral triangle of side 7 cm.

• 4)

Draw the circumcircle for, An isosceles right triangle having 6 cm as the length of the equal sides.

• 5)

#### 9th Maths - Algebra Two Marks Questions - by Kumar - Pudukottai Sep 18, 2019 - View & Download

• 1)

Find the Zeros of the following polynomials. f(x) = 3x – 5

• 2)

Find the roots of the following polynomial equations: 5x – 3 = 0

• 3)

Find the zeros of the polynomial in each of the following: p(x) = 2x+5.

• 4)

Find the zeros of the polynomial in each of the following: q(y) = 2y-3.

• 5)

Find the roots of the polynomial equations: 9x – 4 = 0

#### 9th Maths Chapter 2 Real Numbers Two Marks Questions - by Kumar - Pudukottai Sep 18, 2019 - View & Download

• 1)

Express the following in the form  ${p\over q},$  where p and q are integers and q $\ne$ 0.
$0.2\overline{45}$

• 2)

Without actual division classify the decimal expansion of the following numbers as terminating or non-terminating and ·recurring.
${17\over 200}$

• 3)

Express the following in the form 3n: 243

• 4)

Use a fractional index to write $\left( 5\sqrt { 125 } \right) ^{ 7 }$

• 5)

Express the surds in the simple form $\sqrt { 27 }$

#### 9th Maths Unit 1 Set Language Two Marks Questions - by Kumar - Pudukottai Sep 18, 2019 - View & Download

• 1)

Write the set of letters of the following words in Roster form
PRINCIPAL

• 2)

Find the number of subsets and the number of proper subsets of a set X={a, b, c, x, y, z}.

• 3)

If U = {c, d, e, f, g, h, i, j} and A = { c, d, g, j} , find A′.

• 4)

Represent A Δ B through Venn diagram.

• 5)

Verify whether A = {20, 22, 23, 24} and B = {25, 30, 40, 45} are disjoint sets.

#### 9th Maths - Term 1 Five Mark Model Question Paper - by Kumar - Pudukottai Sep 16, 2019 - View & Download

• 1)

In a party of 45 people, each one likes tea or coffee or both. 35 people like tea and 20 people like coffee. Find the number of people who
(i) like both tea and coffee.
(ii) do not like Tea.
(iii) do not like coffee

• 2)

A and B are two sets such that n(A – B) = 32 + x, n(B – A) = 5x and n(A∩B) = x. Illustrate the information by means of a Venn diagram. Given that n(A) = n(B), calculate the value of x.

• 3)

Find any two irrational numbers between$\frac { 6 }{ 7 }$ and $\frac { 12 }{ 13 }$

• 4)

The cost of a chocolate is Rs. (x + y) and Amir bought (x + y) chocolates. Find the total amount paid by him in terms of x and y. If x =10, y =5 find the amount paid by him.

• 5)

Construct ΔABC with AB = 5 cm ㄥB = 1000 and BC = 6 cm. Also locate its circumcentre draw circumcircle.

#### 9th Maths Term 3 Probability Book Back Questions - by Kumar - Pudukottai Sep 07, 2019 - View & Download

• 1)

A number between 0 and 1 that is used to measure uncertainty is called

• 2)

A random experiment contains

• 3)

The probability of all possible outcomes of a random experiment is always equal to

• 4)

If A is any event in S then its complement P(A′) is equal to

• 5)

Which of the following cannot be taken as probability of an event?

#### 9th Standard Maths Term 3 Mensuration Book Back Questions - by Kumar - Pudukottai Sep 07, 2019 - View & Download

• 1)

If the sides of a triangle are 3 cm, 4 cm and 5 cm, then the area is

• 2)

The lateral surface area of a cube of side 12 cm is

• 3)

If the lateral surface area of a cube is 600 cm2, then the total surface area is

• 4)

The volume of a cuboid is 660 cm3 and the area of the base is 33 cm2. Its height is

• 5)

The number of bricks each measuring 50 cm × 30 cm × 20 cm that will be required to build a wall whose dimensions are 5 m × 3 m × 2 m is

#### 9th Standard Maths Term 3 Trigonometry Book Back Questions - by Kumar - Pudukottai Sep 07, 2019 - View & Download

• 1)

if sin 300 = x and cos 600 = y, then x2  + y2 is

• 2)

The value of 2tan30° tan60° is

• 3)

The value of tan1°.tan2°.tan3°...tan89° is

• 4)

Given that sin $\alpha$ = $\frac { 1 }{ 2 }$ and cos $\beta$ = $\frac { 1 }{ 2 }$, then the value of $\alpha$ + $\beta$ is

• 5)

The value of $\frac { sin{ 29 }^{ 0 }31' }{ cos{ 60 }^{ 0 }29' }$ is

#### 9th Standard Maths Term 3 Coordinate Geometry Book Back Questions - by Kumar - Pudukottai Sep 07, 2019 - View & Download

• 1)

The coordinates of the point C dividing the line segment joining the points P(2,4) and Q(5,7) internally in the ratio 2:1 is

• 2)

The ratio in which the x-axis divides the line segment joining the points (6,4) and (1, −7) is

• 3)

In what ratio does the y-axis divides the line joining the points (−5,1) and (2,3) internally

• 4)

If (1,−2), (3,6), (x,10) and (3,2) are the vertices of the parallelogram taken in order, then the value of x is

• 5)

The centroid of the triangle with vertices (−1,−6), (−2,12) and (9,3) is

#### 9th Maths Term 3 Algebra Book Back Questions - by Kumar - Pudukottai Sep 07, 2019 - View & Download

• 1)

Which of the following statement is true for the equation 2x + 3y = 15

• 2)

Find the value of m from the equation 2x + 3y = m. If its one solution is x = 2 and y = −2 .

• 3)

The value of k for which the pair of linear equations 4x + 6y −1 = 0 and 2x + ky − 7 = 0 represents parallel lines is

• 4)

A pair of linear equations has no solution then the graphical representation is

• 5)

If $\frac { { a }_{ 1 } }{ { a }_{ 2 } } =\frac { { b }_{ 1 } }{ { b }_{ 2 } } \neq \frac { { c }_{ 1 } }{ { c }_{ 2 } }$ where a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 then the given pair of linear equation has __________ solution(s)

#### 9th Maths - Statistics Book Back Questions - by Kumar - Pudukottai Sep 06, 2019 - View & Download

• 1)

Data available in an unorganized form is called ------------- data

• 2)

Let m be the mid point and b be the upper limit of a class in a continuous frequency distribution. The lower limit of the class is

• 3)

The algebraic sum of the deviations of a set of n values from their mean is

• 4)

If the mean of five observations x, x+2, x+4, x+6, x+8, is 11, then the mean of first three observations is

• 5)

Find the mode for the set of values 17, 18, 20, 20, 21, 21, 22, 22.

#### 9th Maths - Term 2 Geometry Book Back Questions - by Kumar - Pudukottai Sep 06, 2019 - View & Download

• 1)

In a cyclic quadrilaterals ABCD, ㄥA=4x,ㄥC=2x the value of x is

• 2)

In the figure, PQRS and PTVS are two cyclic quadrilaterals, If ㄥQR = 80°, then ㄥTVS=

• 3)

If one angle of a cyclic quadrilateral is 75° , then the opposite angle is

• 4)

AD is a diameter of a circle and AB is a chord If AD = 30 cm and AB = 24cm then the distance of AB from the centre of the circle is

• 5)

Distance from the centre to any point on the circumference of the circle is called ____

#### 9th Maths - Term 2 Algebra Book Back Questions - by Kumar - Pudukottai Sep 06, 2019 - View & Download

• 1)

If p(a)= 0 then (x-a) is a ___________ of p(x)

• 2)

Which of the following has x -1 as a factor?

• 3)

If x - 3 is a factor of p(x), then the remainder is

• 4)

If (x + 5) and (x - 3) are the factors of ax2+bx+c, then values of a, b and c are

• 5)

Cubic polynomial may have maximum of ___________ linear factors

#### 9th Standard Maths - Term 2 Real Numbers Book Back Questions - by Kumar - Pudukottai Sep 04, 2019 - View & Download

• 1)

Which of the following statement is false?

• 2)

$\left( 0.000729 \right) ^{ \frac { -3 }{ 4 } }\times \left( 0.09 \right) ^{ \frac { -3 }{ 4 } }$ = ______

• 3)

Which is the best example of a number written in scientific notation?

• 4)

What is 5.92 x 10-3 written in decimal form?

• 5)

The length and breadth of a rectangular plot are 5 x 105 and 4 x 104 metres respectively. Its area is ______

#### 9th Standard Maths Unit 6 Set Language Book Back Questions - by Kumar - Pudukottai Sep 04, 2019 - View & Download

• 1)

If U={x:x$\in$N and x<10}, A={1, 2, 3, 5, 8} and B={2, 5, 6, 7, 9}, then $n\{ (A\cup B)'\}$ is

• 2)

Which of the following is true?

• 3)

If J = Set of three sided shapes, K = Set of shapes with two equal sides and L = Set of shapes with right angle, then J ∩ K ⋂ L is

• 4)

If A and B are two non-empty sets, then (A-B)U(A⋂B) is

• 5)

In a city, 40% people like only one fruit, 35% people like only two fruits, 20% people like all the three fruits. How many percentage of people do not like any one of the above three fruits?

#### 9th Standard Maths - Coordinate Geometry Book Back Questions - by Kumar - Pudukottai Sep 03, 2019 - View & Download

• 1)

Point (–3,5) lie in the ________ quadrant

• 2)

The point M lies in the IV quadrant. The coordinates of M is _______

• 3)

On plotting the points O(0,0), A(3, – 4), B(3, 4) and C(0, 4) and joining OA, AB, BC and CO, which of the following figure is obtained?

• 4)

If P( –1,1), Q( 3,–4), R( 1, –1), S(–2, –3) and T( –4, 4) are plotted on a graph paper, then the points in the fourth quadrant are

• 5)

The point whose ordinate is 4 and which lies on the y-axis is............

#### 9th Standard Maths - Algebra Book Back Questions - by Kumar - Pudukottai Sep 02, 2019 - View & Download

• 1)

If x3 + 6x2 + kx + 6 is exactly divisible by (x + 2), then k= ?

• 2)

The type of the polynomial 4–3x3 is

• 3)

The sum of the polynomials p(x) = x3 – x2 – 2, q(x) = x2–3x+ 1

• 4)

The remainder when p(x) = x3 – ax2 + 6x – a is divided by (x – a) is

• 5)

Degree of the polynomial (y3–2)(y3 + 1) is

#### 9th Standard Maths Unit 4 Geometry Book Back Questions - by Kumar - Pudukottai Sep 02, 2019 - View & Download

• 1)

It is not possible to construct a triangle when its sides are

• 2)

In the given figure CE || DB then the value of x0 is

• 3)

If the diagonal of a rhombus are equal, then the rhombus is a

• 4)

The interior angle made by the side in a parallelogram is 90° then the parallelogram is a

• 5)

The angles of the triangle are 3x–40, x+20 and 2x–10 then the value of x is

#### 9th Standard Maths Unit 2 Real Numbers Book Back Questions - by Kumar - Pudukottai Aug 31, 2019 - View & Download

• 1)

If n is a natural number then $\sqrt { n }$ is

• 2)

An irrational number between 2 and 2.5 is

• 3)

The number $0.\bar { 3 }$ in the form $\frac { p }{ q }$ where p and q are integers and $q\neq 0$

• 4)

The value of  $0.\bar { 23 } +0.\bar { 22 }$ is

• 5)

Find the odd one out of the following

#### 9th Standard Maths Unit 1 Set Language Book Back Questions - by Kumar - Pudukottai Aug 30, 2019 - View & Download

• 1)

If B ⊆ A then n(A∩B) is

• 2)

If A = {x, y, z} then the number of non - empty subsets of A is

• 3)

If B – A is B, then A∩B is

• 4)

Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
3$\in$ ______

• 5)

Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
14$\in$ _______

#### 9th Standard Maths - Geometry One Mark Question with Answer Key - by Kumar - Pudukottai Aug 29, 2019 - View & Download

• 1)

PQ and RS are two equal chords of a circle with centre O such that ㄥPOQ=70°, then ㄥOR

• 2)

A chord is at a distance of 15cm from the centre of the circle of radius 25cm. The length of the chord is

• 3)

In the figure, O is the centre of the circle and ㄥACB=40° then ㄥAOB

• 4)

In a cyclic quadrilaterals ABCD, ㄥA=4x,ㄥC=2x the value of x is

• 5)

In the figure, O is the centre of a circle and diameter AB bisects the chord CD at a point E such that CE=ED=8 cm and EB=4cm. The radius of the circle is

#### 9th Standard Maths - Algebra One Mark Question and Answer - by Kumar - Pudukottai Aug 29, 2019 - View & Download

• 1)

If p(a)= 0 then (x-a) is a ___________ of p(x)

• 2)

Zeros of (2-3x) is ___________

• 3)

Which of the following has x -1 as a factor?

• 4)

If x - 3 is a factor of p(x), then the remainder is

• 5)

(x+y)(x2−xy+y2) is equal to

#### 9th Maths - Real Numbers One Mark Question with Answer - by Kumar - Pudukottai Aug 28, 2019 - View & Download

• 1)

If n is a natural number then $\sqrt { n }$ is

• 2)

Which of the following is not true?

• 3)

Irrational number has a________________ .

• 4)

If $\frac { 1 }{ 7 }$= 0.142857, then the value of is______________.

• 5)

Which of the following are not rational numbers?

#### 9th Maths Chapter 4 Geometry One Mark Question and Answer - by Kumar - Pudukottai Aug 27, 2019 - View & Download

• 1)

It is not possible to construct a triangle when its sides are

• 2)

The exterior angle of a triangle is equal to the sum of two

• 3)

If the diagonal of a rhombus are equal, then the rhombus is a

• 4)

What is the name of a regular polygon of six sides?

• 5)

One angle of a parallelogram is a right angle. The name of the quadrilateral is ______

#### 9th Standard Maths Unit 5 Coordinate Geometry One Mark Question and Answer - by Kumar - Pudukottai Aug 27, 2019 - View & Download

• 1)

Point (–3,5) lie in the ________ quadrant

• 2)

Signs of the abscissa and ordinate of a point in the fourth quadrant are respectively

• 3)

On which quadrant does the point (- 4, 3) lie?

• 4)

The point whose abscissa is 5 and lies on the x-axis is__________

• 5)

A point which lies in the III quadrant is__________________

#### 9th Maths Unit 1 Set Language One Mark Question Paper with Answer - by Kumar - Pudukottai Aug 27, 2019 - View & Download

• 1)

If U={x:x$\in$N and x<10}, A={1, 2, 3, 5, 8} and B={2, 5, 6, 7, 9}, then $n\{ (A\cup B)'\}$ is

• 2)

For any three sets P, Q and R, P-(Q$\\ \cap$R) is

• 3)

For any three sets A, B and C, (A−B)∩(B −C) is equal to

• 4)

If J = Set of three sided shapes, K = Set of shapes with two equal sides and L = Set of shapes with right angle, then J ∩ K ⋂ L is

• 5)

If A and B are two non-empty sets, then (A-B)U(A⋂B) is

#### 9th Standard Maths Unit 3 Algebra - One Mark Question and Answer - by Kumar - Pudukottai Aug 26, 2019 - View & Download

• 1)

The root of the polynomial equation 2x + 3 = 0 is

• 2)

The sum of the polynomials p(x) = x3 – x2 – 2, q(x) = x2–3x+ 1

• 3)

The product of the polynomials p(x) = 4x –3 q(x) = 4x + 3

• 4)

The remainder when p(x) = x3 – ax2 + 6x – a is divided by (x – a) is

• 5)

Degree of the polynomial (y3–2)(y3 + 1) is

#### 9th Maths Unit 2 Real Numbers One Mark Question Paper - by Kumar - Pudukottai Aug 24, 2019 - View & Download

• 1)

If n is a natural number then $\sqrt { n }$ is

• 2)

Which of the following is not true?

• 3)

Which one of the following, regarding sum of two irrational numbers, is true?

• 4)

Which one of the following has a terminating decimal expansion?

• 5)

Which one of the following is an irrational number

#### 9th Maths Set Language One Mark Question Paper - by Kumar - Pudukottai Aug 23, 2019 - View & Download

• 1)

Which of the following is correct?

• 2)

If U ={x | x ∈ N, x < 10} and A = {x | x ∈ N, 2 ≤ x < 6} then (A′)′ is

• 3)

If B – A is B, then A∩B is

• 4)

If n(A) = 10 and n(B) = 15, then the minimum and maximum number of elements in A ∩ B is

• 5)

The set does not have a proper subset is __________

#### 10th Maths Term 2 Set Language Model Question Paper - by Kumar - Pudukottai Aug 20, 2019 - View & Download

• 1)

If U={x:x$\in$N and x<10}, A={1, 2, 3, 5, 8} and B={2, 5, 6, 7, 9}, then $n\{ (A\cup B)'\}$ is

• 2)

If J = Set of three sided shapes, K = Set of shapes with two equal sides and L = Set of shapes with right angle, then J ∩ K ⋂ L is

• 3)

If A,B,C are non-overlapping sets,then n $\left( A\cap B\cap C \right)$ is ___________

• 4)

$\left( A\cup B\cup C \right) \cup \left( A\cup BC \right) ^{ ' }$=_______

• 5)

$n(A\cup B\cup C)$=________

#### 9th Standard Maths Term 1 Model Question Paper 2 - by Kumar - Pudukottai Aug 19, 2019 - View & Download

• 1)

The set P = {x | x ∈ Z , –1 < x < 1} is a

• 2)

If B – A is B, then A∩B is

• 3)

Which one of the following is an irrational number

• 4)

x3 – x2 is a …………..

• 5)

Degree of the polynomial (y3–2)(y3 + 1) is

#### 9th Standard Maths Term 1 Model Question Paper - by Kumar - Pudukottai Aug 08, 2019 - View & Download

• 1)

Which of the following is correct?

• 2)

If B – A is B, then A∩B is

• 3)

An irrational number between 2 and 2.5 is

• 4)

x3 – x2 is a …………..

• 5)

The exterior angle of a triangle is equal to the sum of two

#### 9th Standard Maths Term 1 Five Marks Model Question Paper - by Kumar - Pudukottai Aug 07, 2019 - View & Download

• 1)

In a village of 100 families, 65 families buy Tamil newspapers and 55 families buy English newspapers. Find the number of families who buy
(i) Both Tamil and English newspapers.
(ii) Tamil newspapers only
(iii) English newspapers only.

• 2)

A and B are two sets such that n(A – B) = 32 + x, n(B – A) = 5x and n(A∩B) = x. Illustrate the information by means of a Venn diagram. Given that n(A) = n(B), calculate the value of x.

• 3)

Find any two irrational numbers between$\frac { 6 }{ 7 }$ and $\frac { 12 }{ 13 }$

• 4)

Express$\frac { 1 }{ 13 }$ in decimal form. Find the length of the period of decimals

• 5)

Classify the numbers as rational or irrational
(i) $\sqrt { 10 }$
(ii) $\sqrt { 49 }$
(iii) 0.025
(iv) $0.7\overline { 6 }$
(v) 2.505500555...
(vi) $\frac { \sqrt { 2 } }{ 2 }$

#### 9th Standard Maths Term 1 Two Marks Model Question Paper - by Kumar - Pudukottai Aug 06, 2019 - View & Download

• 1)

Write the set of letters of the following words in Roster form
ASSESSMENT

• 2)

If A = {1,2,3,4,5,7,9,11}, find n(A).

• 3)

Write all the subsets of A = {a, b}.

• 4)

If A={1, 2, 6} and B={2, 3, 4} , find A∪B.

• 5)

If A = {6, 7, 8, 9} and B={8, 10, 12}, find A Δ B.

#### 9th Standard Maths Term 1 Model One Marks Question Paper - by Kumar - Pudukottai Aug 05, 2019 - View & Download

• 1)

Which of the following is correct?

• 2)

If A∪B = A∩B, then

• 3)

Sets having the same number of elements are called ___________

• 4)

• 5)

Which one of the following has a terminating decimal expansion?

#### 9th Standard Maths Chapter 5 Coordinate Geometry Important Question Paper - by Kumar - Pudukottai Jul 30, 2019 - View & Download

• 1)

Point (–3,5) lie in the ________ quadrant

• 2)

Point (–10, 0) lies _______________________________

• 3)

The point M lies in the IV quadrant. The coordinates of M is _______

• 4)

On plotting the points O(0,0), A(3, – 4), B(3, 4) and C(0, 4) and joining OA, AB, BC and CO, which of the following figure is obtained?

• 5)

The point whose ordinate is 4 and which lies on the y-axis is............

#### 9th Standard Maths Chapter 4 Geometry Important Question Paper - by Kumar - Pudukottai Jul 29, 2019 - View & Download

• 1)

It is not possible to construct a triangle when its sides are

• 2)

In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is

• 3)

In the given figure CE || DB then the value of x0 is

• 4)

The correct statement out of the following is

• 5)

The interior angle made by the side in a parallelogram is 90° then the parallelogram is a

#### 9th Standard Maths Chapter 3 Algebra Important Question Paper - by Kumar - Pudukottai Jul 27, 2019 - View & Download

• 1)

If x3 + 6x2 + kx + 6 is exactly divisible by (x + 2), then k= ?

• 2)

The type of the polynomial 4–3x3 is

• 3)

The sum of the polynomials p(x) = x3 – x2 – 2, q(x) = x2–3x+ 1

• 4)

The product of the polynomials p(x) = 4x –3 q(x) = 4x + 3

• 5)

The Auto fare is found as minimum rs 25 for 3 kilometer and thereafter rs12 for per kilometer. Which of the following equations represents the relationship between the total cost ‘c’ in rupees and the number of kilometers n?

#### 9th Standard Maths Chapter 2 Real Numbers Important Question Paper - by Kumar - Pudukottai Jul 25, 2019 - View & Download

• 1)

If n is a natural number then $\sqrt { n }$ is

• 2)

Which one of the following, regarding sum of two irrational numbers, is true?

• 3)

An irrational number between 2 and 2.5 is

• 4)

The value of  $0.\bar { 23 } +0.\bar { 22 }$ is

• 5)

$0.\overline { 34 } +0.3\bar { 4 }$ =

#### 9th Standard Maths Chapter 1 Important Questions Paper - by Kumar - Pudukottai Jul 19, 2019 - View & Download

• 1)

Which of the following is correct?

• 2)

The set P = {x | x ∈ Z , –1 < x < 1} is a

• 3)

If U ={x | x ∈ N, x < 10} and A = {x | x ∈ N, 2 ≤ x < 6} then (A′)′ is

• 4)

If B ⊆ A then n(A∩B) is

• 5)

If A = {x, y, z} then the number of non - empty subsets of A is

#### 9th Standard Stateboard Mathematics Set Language Important Questions - by Sharmila Mar 04, 2019 - View & Download

• 1)

If B ⊆ A then n(A∩B) is

• 2)

If B – A is B, then A∩B is

• 3)

If X = {x : x = 4(n – 1), n ∈ N} and Y = {y : y = 3n – 2n – 1, n ∈ N}, then X∪Y is

• 4)

In a class of 50 boys, 35 boys play Carrom and 20 boys play Chess then the number of boys play both games is

• 5)

If A is a proper subset ofB, then A ∩ B = __________

#### 9th Standard 3rd Term Model Test Question Paper 2019 - by Sharmila Feb 20, 2019 - View & Download

• 1)

Which of the following is a solution of the equation 2x − y = 6

• 2)

Which condition does not satisfy the linear equation ax + by + c = 0

• 3)

The coordinates of the point C dividing the line segment joining the points P(2,4) and Q(5,7) internally in the ratio 2:1 is

• 4)

The centroid of the triangle with vertices (−1,−6), (−2,12) and (9,3) is

• 5)

if sin $\alpha$ = $\frac { 1 }{ 2 }$ and $\alpha$ is a cute, then (3 cos$\alpha$ - 4cos3 $\alpha$) is equal to

#### 9th standard Maths 3rd Term Study Material 2019 - by Sharmila Feb 20, 2019 - View & Download

• 1)

If (2,3) is a solution of linear equation 2x + 3y = k then, the value of k is

• 2)

If $\frac { { a }_{ 1 } }{ { a }_{ 2 } } \neq \frac { { b }_{ 1 } }{ { b }_{ 2 } }$ where a1x + b1y + c1 = 0 and a2x + b2 y + c2 = 0 then the given pair of linear equation has __________ solution(s)

• 3)

The coordinates of the point C dividing the line segment joining the points P(2,4) and Q(5,7) internally in the ratio 2:1 is

• 4)

If the coordinates of the mid-points of the sides AB, BC and CA of a triangle are (3,4), (1,1) and (2,−3) respectively, then the vertices A and B of the triangle are

• 5)

The value of tan72°.tan18° is

#### 9th Standard Maths Term 3 Probability Questions and Answers 2019 - by Sharmila Jan 18, 2019 - View & Download

• 1)

A number between 0 and 1 that is used to measure uncertainty is called

• 2)

Probability lies between

• 3)

The probability based on the concept of relative frequency theory is called

• 4)

The probability of an event cannot be

• 5)

A random experiment contains

#### 9th Standard Maths Mensuration Chapter Important Questions and Answers - by Sharmila Jan 18, 2019 - View & Download

• 1)

The area of a triangle whose sides are a, b and c is

• 2)

The semi-perimeter of a triangle having sides 15 cm, 20 cm and 25 cm is

• 3)

If the sides of a triangle are 3 cm, 4 cm and 5 cm, then the area is

• 4)

The total surface area of a cuboid is

• 5)

The lateral surface area of a cube of side 12 cm is

#### 9th Standard Maths Term 3 Trigonometry Questions and Answers Study Material - by Sharmila Jan 18, 2019 - View & Download

• 1)

if sin 300 = x and cos 600 = y, then x2  + y2 is

• 2)

If tan$\theta$ cot370 , then the value of $\theta$ is

• 3)

The value of tan72°.tan18° is

• 4)

The value of $\frac { tan15° }{ cot75° }$ is

• 5)

The value of $\frac { 2tan30° }{ 1-{ tan }^{ 2 }30° }$ is equal to

#### 9th Standard Maths Coordinate Geometry Full chapter Important Questions and Answers - by Sharmila Jan 18, 2019 - View & Download

• 1)

The coordinates of the point C dividing the line segment joining the points P(2,4) and Q(5,7) internally in the ratio 2:1 is

• 2)

If $P(\frac{a}{3},\frac{b}{2})$is the mid-point of the line segment joining A(−4,3) and B(−2,4) then (a,b) is

• 3)

In what ratio does the point Q(1,6) divide the line segment joining the points P(2,7) and R(−2,3)

• 4)

The ratio in which the x-axis divides the line segment joining the points A(a1,b1) and B(a2 ,b2 ) is

• 5)

The ratio in which the x-axis divides the line segment joining the points (6,4) and (1, −7) is

#### 9th Standard Maths Algebra Unit Important Questions and Answers - by Sharmila Jan 18, 2019 - View & Download

• 1)

Give any two examples for linear equations in one variable.

• 2)

Two cars are 100 miles apart. If they drive towards each other they will meet in 1 hour. If they drive in the same direction they will meet in 2 hours. Find their speed by using graphical method.

• 3)

Raman’s age is three times the sum of the ages of his two sons. After 5 years his age will be twice the sum of the ages of his two sons. Find the age of Raman.

• 4)

The monthly income of A and B are in the ratio 3:4 and their monthly expenditures are in the ratio 5:7. If each saves Rs 5,000 per month, find the monthly income of each.

• 5)

It takes 24 hours to fill a swimming pool using two pipes. If the pipe of larger diameter is used for 8 hours and the pipe of the smaller diameter is used for 18 hours. Only half of the pool is filled. How long would each pipe take to fill the swimming pool.

#### 9th Standard Maths One Mark Questions and Answers 2018-19 - by Sharmila Jan 07, 2019 - View & Download

• 1)

Find the value of m from the equation 2x + 3y = m. If its one solution is x = 2 and y = −2 .

• 2)

Which of the following is a solution of the equation 2x − y = 6

• 3)

Which of the following is not a linear equation in two variable

• 4)

The value of k for which the pair of linear equations 4x + 6y −1 = 0 and 2x + ky − 7 = 0 represents parallel lines is

• 5)

If $\frac { { a }_{ 1 } }{ { a }_{ 2 } } =\frac { { b }_{ 1 } }{ { b }_{ 2 } } \neq \frac { { c }_{ 1 } }{ { c }_{ 2 } }$ where a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 then the given pair of linear equation has __________ solution(s)

#### 9th Standard Maths Term 3 Important Questions and Answers 2019 - by Sharmila Jan 07, 2019 - View & Download

• 1)

Find the value of m from the equation 2x + 3y = m. If its one solution is x = 2 and y = −2 .

• 2)

Which of the following is a solution of the equation 2x − y = 6

• 3)

A pair of linear equations has no solution then the graphical representation is

• 4)

If $P(\frac{a}{3},\frac{b}{2})$is the mid-point of the line segment joining A(−4,3) and B(−2,4) then (a,b) is

• 5)

The ratio in which the x-axis divides the line segment joining the points A(a1,b1) and B(a2 ,b2 ) is

#### Class 9 Maths Term 3 Important Question - by Sharmila Jan 03, 2019 - View & Download

• 1)

The linear equation in one variable is

• 2)

The value of k for which the pair of linear equations 4x + 6y −1 = 0 and 2x + ky − 7 = 0 represents parallel lines is

• 3)

If $P(\frac{a}{3},\frac{b}{2})$is the mid-point of the line segment joining A(−4,3) and B(−2,4) then (a,b) is

• 4)

The ratio in which the x-axis divides the line segment joining the points (6,4) and (1, −7) is

• 5)

The value of $\frac { 2tan30° }{ 1-{ tan }^{ 2 }30° }$ is equal to

#### 9th Standard Maths Model Question - by Sharmila Jan 03, 2019 - View & Download

• 1)

Which of the following is not a linear equation in two variable

• 2)

A pair of linear equations has no solution then the graphical representation is

• 3)

If $P(\frac{a}{3},\frac{b}{2})$is the mid-point of the line segment joining A(−4,3) and B(−2,4) then (a,b) is

• 4)

If the coordinates of the mid-points of the sides AB, BC and CA of a triangle are (3,4), (1,1) and (2,−3) respectively, then the vertices A and B of the triangle are

• 5)

The value of $\frac { 2tan30° }{ 1-{ tan }^{ 2 }30° }$ is equal to

#### 9th Maths Second Summative Exam 2018 question paper - by Sharmila Dec 28, 2018 - View & Download

• 1)

For any three sets P, Q and R, P-(Q$\\ \cap$R) is

• 2)

Which of the following is true?

• 3)

If A and B are two non-empty sets, then (A-B)U(A⋂B) is

• 4)

When (2$\sqrt{5}$-$\sqrt{2}$)2 is simplified, we get

• 5)

$\frac { \sqrt [ 3 ]{ 18 } }{ \sqrt [ 3 ]{ 2 } }$ is same as

#### 9th Maths Term 2 Model Question paper 2018 -19 - by Sharmila Dec 28, 2018 - View & Download

• 1)

For any three sets P, Q and R, P-(Q$\\ \cap$R) is

• 2)

Which of the following is true?

• 3)

If n(A $\cup$ B $\cup$ C) = 40, n(A) = 30, n(B) = 25, n(C) = 20, n(A$\cap$B) = 12, n(B$\cap$C) = 18 and n(A$\cap$C) = 15 , then n(A$\cap$B$\cap$C) is

• 4)

In simplest form, $\sqrt{640}$ is

• 5)

When written with a rational denominator, the expression $\frac { 2\sqrt { 3 } }{ 3\sqrt { 2 } }$ can be simplified as

#### Term 1 Model Question Paper - by Sharmila Sep 22, 2018 - View & Download

• 1)

If A∪B = A∩B, then

• 2)

If X = {x : x = 4(n – 1), n ∈ N} and Y = {y : y = 3n – 2n – 1, n ∈ N}, then X∪Y is

• 3)

Sets having the same number of elements are called ___________

• 4)

Which one of the following has terminating decimal expansion?

• 5)

Let the polynomials be (A)–13q5 + 4q2 + 12q (B)(x2 +4 )(x2 + 9) (C)4q8 – q6 + 2 (D)-$\frac {5}{7}$y12+y3+y5
Then ascending order of their degree is

#### Creative Questions - by Sharmila Sep 22, 2018 - View & Download

• 1)

A = {set of odd natural numbers}, B = {set of even natural numbers}, then A and B are ___________

• 2)

Sets having the same number of elements are called ___________

• 3)

• 4)

If a number has a non-terminating and non-recurring decimal expansion, then it is______________ .

• 5)

Which of the following are irrational numbers?
$\sqrt { 2+\sqrt { 3 } }$
$\sqrt [ 3 ]{ 5+\sqrt { 7 } }$
$\sqrt { 8-\sqrt [ 3 ]{ 8 } }$
$\sqrt { 4+\sqrt { 25 } }$

#### Term 1 Important Two Mark Question Paper In 9th Maths - by Sharmila Sep 22, 2018 - View & Download

• 1)

Write the set of letters of the following words in Roster form
ASSESSMENT

• 2)

If A = {1,2,3,4,5,7,9,11}, find n(A).

• 3)

If A = {6, 7, 8, 9} and B={8, 10, 12}, find A Δ B.

• 4)

Draw a Venn diagram similar to one at the side and shade the region representing the following sets

(A ∪ B)′

• 5)

In a class, all students take part in either music or drama or both. 25 students take part in music, 30 students take part in drama and 8 students take part in both music and drama. Find
(i) The number of students who take part in only music.
(ii) The number of students who take part in only drama.
(iii) The total number of students in the class.

#### Term 1 Full Portion Question Paper - by Sharmila Sep 15, 2018 - View & Download

• 1)

if $\frac { 1 }{ 7 }$ = $0.\bar { 142857 }$ then the value of $\frac { 5 }{ 7 }$

• 2)

Find the odd one out of the following

• 3)

It is not possible to construct a triangle when its sides are

• 4)

Point (–3,5) lie in the ________ quadrant

• 5)

Point (0, –7) lies ________________________________

#### Term 1 Important One Mark Question Paper 2 In 9th Maths - by Sharmila Sep 15, 2018 - View & Download

• 1)

If A = {x, y, z} then the number of non - empty subsets of A is

• 2)

Which of the following is correct?

• 3)

If A∪B = A∩B, then

• 4)

If B – A is B, then A∩B is

• 5)

#### 9th Maths Important One Mark Questions - by Sharmila Aug 06, 2018 - View & Download

• 1)

Which of the following is correct?

• 2)

The set P = {x | x ∈ Z , –1 < x < 1} is a

• 3)

If U ={x | x ∈ N, x < 10} and A = {x | x ∈ N, 2 ≤ x < 6} then (A′)′ is

• 4)

If B ⊆ A then n(A∩B) is

• 5)

If A = {x, y, z} then the number of non - empty subsets of A is

#### Term 1 Important One Mark Question Paper 1 In 9th Maths - by Sharmila Aug 03, 2018 - View & Download

• 1)

Which of the following is correct?

• 2)

The set P = {x | x ∈ Z , –1 < x < 1} is a

• 3)

A = {set of odd natural numbers}, B = {set of even natural numbers}, then A and B are ___________

• 4)

• 5)

If n is a natural number then $\sqrt { n }$ is

#### Coordinate Geometry Important Question Paper In 9th Maths - by Sharmila Aug 01, 2018 - View & Download

• 1)

Point (–3,5) lie in the ________ quadrant

• 2)

Signs of the abscissa and ordinate of a point in the fourth quadrant are respectively

• 3)

On plotting the points O(0,0), A(3, – 4), B(3, 4) and C(0, 4) and joining OA, AB, BC and CO, which of the following figure is obtained?

• 4)

If P( –1,1), Q( 3,–4), R( 1, –1), S(–2, –3) and T( –4, 4) are plotted on a graph paper, then the points in the fourth quadrant are

• 5)

The point whose ordinate is 4 and which lies on the y-axis is............

#### Geometry Important Question Paper In 9th Maths - by Sharmila Aug 01, 2018 - View & Download

• 1)

It is not possible to construct a triangle when its sides are

• 2)

The exterior angle of a triangle is equal to the sum of two

• 3)

ABCD is a square, diagonals AC and BD meet at O. The number of pairs of congruent triangles are

• 4)

In the given figure CE || DB then the value of x0 is

• 5)

The correct statement out of the following is

#### Set Language Important Question Paper In 9th Maths - by Sharmila Aug 01, 2018 - View & Download

• 1)

The set P = {x | x ∈ Z , –1 < x < 1} is a

• 2)

If U ={x | x ∈ N, x < 10} and A = {x | x ∈ N, 2 ≤ x < 6} then (A′)′ is

• 3)

If B ⊆ A then n(A∩B) is

• 4)

If A = {x, y, z} then the number of non - empty subsets of A is

• 5)

Which of the following is correct?

#### Algebra Important Question Paper In 9th Maths - by Sharmila Jul 28, 2018 - View & Download

• 1)

If x3 + 6x2 + kx + 6 is exactly divisible by (x + 2), then k= ?

• 2)

The root of the polynomial equation 2x + 3 = 0 is

• 3)

The type of the polynomial 4–3x3 is

• 4)

x3 – x2 is a …………..

• 5)

If x51 + 51 is divided by x + 1, then the remainder is

#### Real Numbers Important Question Paper In 9th Maths - by Sharmila Jul 28, 2018 - View & Download

• 1)

If n is a natural number then $\sqrt { n }$ is

• 2)

Which of the following is not true?

• 3)

Which one of the following, regarding sum of two irrational numbers, is true?

• 4)

Which one of the following has a terminating decimal expansion?

• 5)

Find the odd one out of the following

#### 9th Maths Term 1 Model Question Paper - by Sharmila Jul 26, 2018 - View & Download

• 1)

The set P = {x | x ∈ Z , –1 < x < 1} is a

• 2)

Number of subsets in set A = {1,2,3} is ________

• 3)

The set {x: x ∈ A, x ∈ B, x ∉ A ∩ B} is___________.

• 4)

Which one of the following has a terminating decimal expansion?

• 5)

Which one of the following has terminating decimal expansion?

#### 9th Maths Term 1 Important Question Paper - by Sharmila Jul 24, 2018 - View & Download

• 1)

If A = {x, y, z} then the number of non - empty subsets of A is

• 2)

If A∪B = A∩B, then

• 3)

• 4)

A = {set of odd natural numbers}, B = {set of even natural numbers}, then A and B are ___________

• 5)

Sets having the same number of elements are called ___________

### TN Stateboard Education Study Materials

#### 9th Stateboard Maths 2019 - 2020 Academic Monthly Syllabus - by Kumar - Pudukottai Aug 13, 2019 Aug 13, 2019

Maths 2019 - 2020 Academic Monthly Syllabus

#### TN StateboardStudy Material - Sample Question Papers with Solutions for Class 9 Session 2019 - 2020

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