9th Standard Syllabus & Materials
9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роХрогро┐родроорпН роЖропродрпНродрпКро▓рпИ ро╡роЯро┐ро╡ро┐ропро▓рпН,роорпБроХрпНроХрпЛрогро╡ро┐ропро▓рпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Maths Coordinate Geometry,Trigonometry Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роХрогро┐родроорпН роЕро│ро╡ро┐ропро▓рпН,рокрпБро│рпНро│ро┐ропро┐ропро▓рпН&роиро┐роХро┤рпНродроХро╡рпБ роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Maths Mensuration,Statistics&Probability Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роЪрпЖро╡рпНро╡ро┐ропро▓рпН роЙро▓роХроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - The Classical World Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - родрпКроЯроХрпНроХроХро╛ро▓родрпН родрооро┐ро┤рпНроЪрпН роЪроорпВроХроорпБроорпН рокрогрпНрокро╛роЯрпБроорпНроорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Early Tamil Society and Culture Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - родрпКро┤ро┐ро▒рпНрокрпБро░роЯрпНроЪро┐ роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Industrial Revolution Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роиро╡рпАрой ропрпБроХродрпНродро┐ройрпН родрпКроЯроХрпНроХроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - The Beginning of the Modern AgeImportant 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
Published on: 06/08/2018
Some of the important one mark questions are prepared from the full chapter. In this question paper, covers the questions based on the book back and creative questions.
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Download Tamil Nadu 9th Standard Maths question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Maths Test1.
The shade region with adjoint diagram represents ___________
A - B
B - A
A'
B'
2.
The set of (A U B) - (A р╕Б B) is ____________
(AUB)'
AΔB
(A∩B)'
A'UB'
3.
The set (A - B) U(B - A) is ___________
AΔB
AUB
A∩B
A'UB'
4.
Sets having the same number of elements are called ___________
overlapping sets
disjoints sets
equivalent sets
equal sets
5.
The set does not have a proper subset is __________
Finite set
Infinite set
Null set
Singleton set
6.
Number of subsets in set A = {1,2,3} is ________
3
6
8
9
7.
\(0.\overline { 34 } +0.3\bar { 4 } \) = ________.
\(0.6\overline { 87 } \)
\(0.\overline { 68 } \)
\(0.6\bar { 8 } \)
\(0.68\bar { 7 } \)
8.
Find the odd one out of the following.
\(\sqrt { 32 } \times \sqrt { 2 } \)
\(\frac { \sqrt { 27 } }{ \sqrt { 3 } } \)
\(\sqrt { 72 } \times \sqrt { 8 } \)
\(\frac { \sqrt { 54 } }{ \sqrt { 18 } } \)
9.
if \(\frac { 1 }{ 7 } \) = \(0.\overline { 142857 } \) then the value of \(\frac { 5 }{ 7 } \) ________.
\(0.\overline { 142857 } \)
\(0.\overline { 714285 } \)
\(0.\overline { 571428 } \)
0.714285
10.
The distance between the point ( 5, –1 ) and the origin is _______.
\(\sqrt { 24 } \)
\(\sqrt { 37 } \)
\(\sqrt { 26 } \)
\(\sqrt { 17 } \)
11.
If Q1, Q2, Q3, Q4 are the quadrants in a Cartesian plane then \({ Q }_{ 2 }\cap { Q }_{ 3 }\) is ______.
\({ Q }_{ 1 }\cup { Q }_{ 2 }\)
\({ Q }_{ 2 }\cup { Q }_{ 3 }\)
Null set
Negative x-axis
12.
If ( x+2, 4) = (5, y–2), then the coordinates (x,y) are _____.
(7, 12)
(6, 3)
(3, 6)
(2, 1)
13.
If the points A (2, 0), B (-6, 0), C (3, a-3) lie on the x-axis then the value of a is _____.
0
2
3
-6
14.
The distance between the two points ( 2, 3 ) and ( 1, 4 ) is ______.
2
\(\sqrt { 56 } \)
\(\sqrt { 10 } \)
\(\sqrt { 2 } \)
15.
The point whose ordinate is 4 and which lies on the y-axis is ______.
( 4, 0 )
(0, 4)
(1, 4)
(4, 2)
16.
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 ______.
P and T
Q and R
only S
P and Q
17.
The value of \(0.\bar { 23 } +0.\bar { 22 } \) is ____________
\(0.\bar { 43 } \)
0.45
\(0.4\bar { 5 } \)
\(0.\bar { 45 } \)
18.
The number \(0.\bar { 3 } \) in the form \(\frac { p }{ q } \) where p and q are integers and \(q\neq 0\)
\(\frac { 33 }{ 100 } \)
\(\frac { 3 }{ 10 } \)
\(\frac { 1 }{ 3 } \)
\(\frac { 3 }{ 100 } \)
19.
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 _______.
A,B,D,C
A,B,C,D
B,C,D,A
B,A,C,D
20.
Degree of the polynomial (y3–2)(y3 + 1) is _______.
9
2
3
6
21.
The smallest rational number by which \(\frac { 1 }{ 3 } \) should be multiplied so that its decimal expansion terminates after one place of decimal is ________.
\(\frac { 1 }{ 10 } \)
\(\frac { 3 }{ 10 } \)
3
30
22.
An irrational number between 2 and 2.5 is ________.
\(\sqrt { 11 } \)
\(\sqrt { 5 } \)
\(\sqrt { 2.5 } \)
\(\sqrt { 8 } \)
23.
Which one of the following is an irrational number.
\(\sqrt { 25 } \)
\(\sqrt { \frac { 9 }{ 4 } } \)
\(\frac { 7 }{ 11 } \)
\(\pi\)
24.
Which one of the following has a terminating decimal expansion?
\(\frac { 5 }{ 64 } \)
\(\frac { 8 }{ 9 } \)
\(\frac { 14 }{ 15 } \)
\(\frac { 1 }{ 12 } \)
25.
The Auto fare is found as minimum Rs. 25 for 3 kilometer and thereafter Rs. 12 for per kilometer. Which of the following equations represents the relationship between the total cost ‘c’ in rupees and the number of kilometers n?
c = 25 + n
c = 25 + 12n
c = 25 + (n–3)12
c = (n–3)12
26.
The remainder when p(x) = x3 – ax2 + 6x – a is divided by (x – a) is ______________
–5a
\(\frac {1}{5}\)
5
5a
27.
The product of the polynomials p(x) = 4x –3 q(x) = 4x + 3 ____________
1 – x – 8
16x2 – 9
18x3 + 12x2 – 12x – 8
18x3 – 12x2 + 12x + 8
28.
The sum of the polynomials p(x) = x3 – x2 – 2, q(x) = x2–3x+ 1 _______.
x3 – 3x – 1
x3 + 2x2 – 1
x3 – 2x2 – 3x
x3 – 2x2 + 3x –1
29.
The zero of the polynomial 2x+5 is _______.
\(\frac {5}{2}\)
\(-\frac {5}{2}\)
\(\frac {2}{5}\)
\(-\frac {2}{5}\)
30.
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?
Square
Rectangle
Trapezium
Rhombus
31.
The points (–5, 2) and (2, –5) lie in the ________.
same quadrant
II and III quadrant respectively
II and IV quadrant respectively
IV and II quadrant respectively
32.
Which one of the following, regarding sum of two irrational numbers, is true?
always an irrational number
may be a rational or irrational number
always a rational number
always an integer.
33.
Which of the following is not true?
Every rational number is a real number
Every integer is a rational number
Every real number is an irrational number
Every natural number is a whole number
34.
If n is a natural number then \(\sqrt { n } \) is ________.
always a natural number
always an irrational number
always a rational number
may be rational or irrational
35.
If x51 + 51 is divided by x + 1, then the remainder is _______.
0
1
49
50
36.
x3 – x2 is a …………..
monomial
binomial
trinomial
constant polynomial
37.
The type of the polynomial 4–3x3 is ________.
constant polynomial
linear polynomial
quadratic polynomial
cubic polynomial.
38.
The root of the polynomial equation 2x + 3 = 0 is ________.
\(\frac{1}{3}\)
\(-\frac{1}{3}\)
\(-\frac{3}{2}\)
\(-\frac{2}{3}\)
39.
If x3 + 6x2 + kx + 6 is exactly divisible by (x + 2), then k= ?
-6
-7
-8
11
40.
The point M lies in the IV quadrant. The coordinates of M is _______
(a,b)
(–a, b)
(a, –b)
(–a, –b)
41.
If the y-coordinate of a point is zero, then the point always lies ______.
in the I quadrant
in the II quadrant
on x-axis
on y-axis
42.
Point (–10, 0) lies ___________
on the negative direction of x-axis
on the negative direction of y-axis
in the III quadrant
in the IV quadrant
43.
Point (0, –7) lies ________
on the x-axis
in the II quadrant
on the y-axis
in the IV quadrant
44.
Signs of the abscissa and ordinate of a point in the fourth quadrant are respectively
(+,+)
( –, –)
(–, +)
( +, –)
45.
Point (–3, 5) lie in the ________ quadrant
I
II
III
IV
46.
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
30
15
10
47.
Let A = {∅} and B = P(A), then A∩B is ________.
{ ∅, {∅} }
{∅}
∅
{0}
48.
If X = {x : x = 4(n – 1), n ∈ N} and Y = {y : y = 3n – 2n – 1, n ∈ N}, then X∪Y is ______________
W
X
Y
N
49.
If n(A) = 10 and n(B) = 15, then the minimum and maximum number of elements in A ∩ B is ________.
(10,15)
(15,10)
(10,0)
(0,10)
50.
From the adjacent diagram n[P(AΔB)] is ________.
8
16
32
64
51.
The shaded region in the adjacent diagram represents ______________
(A∪B)′
(A∩B)′
A′∩B′
A∩B
52.
If B - A is B, then A∩B is ________.
A
B
U
∅
53.
If A∪B = A∩B, then ________.
A ≠ B
A = B
A ⊂ B
B ⊂ A
54.
Which of the following is correct?
∅ ⊆ {a, b}
∅ ∈ {a, b}
{a} ∈ {a, b}
a ⊆ {a, b}
55.
If A = {x, y, z} then the number of non - empty subsets of A is ________.
8
5
6
7
56.
If B ⊆ A then n(A∩B) is –––––––––.
n(A – B)
n(B)
n(B – A)
n(A)
57.
If U = {x | x ∈ N, x < 10} and A = {x | x ∈ N, 2 ≤ x < 6} then (A′)′ is –––––––––.
{1, 6, 7, 8, 9}
{1, 2, 3, 4}
{2, 3, 4, 5}
{ }
58.
The set P = {x | x ∈ Z , –1 < x < 1} is a –––––––––.
Singleton set
Power set
Null set
Subset
59.
Which of the following is correct?
{7} ∈ {1,2,3,4,5,6,7,8,9,10}
7 ∈ {1,2,3,4,5,6,7,8,9,10}
7 ∉ {1,2,3,4,5,6,7,8,9,10}
{7} \(\nsubseteq \) {1,2,3,4,5,6,7,8,9,10}
60.
The angles of the triangle are 3x–40, x+20 and 2x–10 then the value of x is ________.
40°
35°
50°
45°
61.
Which of the following statement is correct?
Opposite angles of a parallelogram are not equal.
Adjacent angles of a parallelogram are complementary.
Diagonals of a parallelogram are always equal.
Both pairs of opposite sides of a parallelogram are always equal.
62.
The interior angle made by the side in a parallelogram is 90° then the parallelogram is a ________.
rhombus
rectangle
trapezium
kite
63.
If bisectors of ∠A and ∠B of a quadrilateral ABCD meet at O, then ∠AOB is ________.
∠C + ∠D
\(\frac { 1 }{ 2 } (\angle C+\angle D)\)
\(\frac { 1 }{ 2 } \angle C+\frac { 1 }{ 3 } \angle D\)
\(\frac { 1 }{ 3 } \angle C+\frac { 1 }{ 2 } \angle D\).
64.
If the diagonal of a rhombus are equal, then the rhombus is a ________.
Parallelogram but not a rectangle
Rectangle but not a square
Square
Parallelogram but not a square
65.
The correct statement out of the following is ________.
ΔABC ≅ ΔDEF
ΔABC ≅ ΔDEF
ΔABC ≅ ΔFDE
ΔABC ≅ ΔFED
66.
In the given figure CE || DB then the value of x0 is ________.
45°
30°
75°
85°
67.
ABCD is a square, diagonals AC and BD meet at O. The number of pairs of congruent triangles with vertex O are ________.
6
8
4
12
68.
In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is ________.
150°
30°
105°
72°
69.
The exterior angle of a triangle is equal to the sum of two ________.
Exterior angles
Interior opposite angles
Alternate angles
Interior angles
70.
It is not possible to construct a triangle when its sides are ____________
8.2 cm, 3.5 cm, 6.5 cm
6.3 cm, 3.1 cm, 3.2 cm
7 cm, 8 cm, 10 cm
4 cm, 6 cm, 6 cm
1.
(c)
A'
2.
(b)
AΔB
3.
(a)
AΔB
4.
(c)
equivalent sets
5.
(c)
Null set
6.
(c)
8
7.
(a)
\(0.6\overline { 87 } \)
8.
(d)
\(\frac { \sqrt { 54 } }{ \sqrt { 18 } } \)
9.
(b)
\(0.\overline { 714285 } \)
10.
(c)
\(\sqrt { 26 } \)
11.
(c)
Null set
12.
(c)
(3, 6)
13.
(c)
3
14.
(d)
\(\sqrt { 2 } \)
15.
(b)
(0, 4)
16.
(b)
Q and R
17.
(d)
\(0.\bar { 45 } \)
18.
(c)
\(\frac { 1 }{ 3 } \)
19.
(d)
B,A,C,D
20.
(d)
6
21.
(b)
\(\frac { 3 }{ 10 } \)
22.
(b)
\(\sqrt { 5 } \)
23.
(d)
\(\pi\)
24.
(a)
\(\frac { 5 }{ 64 } \)
25.
(c)
c = 25 + (n–3)12
26.
(d)
5a
27.
(b)
16x2 – 9
28.
(a)
x3 – 3x – 1
29.
(b)
\(-\frac {5}{2}\)
30.
(c)
Trapezium
31.
(c)
II and IV quadrant respectively
32.
(b)
may be a rational or irrational number
33.
(c)
Every real number is an irrational number
34.
(d)
may be rational or irrational
35.
(d)
50
36.
(b)
binomial
37.
(d)
cubic polynomial.
38.
(c)
\(-\frac{3}{2}\)
39.
(d)
11
40.
(c)
(a, –b)
41.
(c)
on x-axis
42.
(a)
on the negative direction of x-axis
43.
(c)
on the y-axis
44.
(d)
( +, –)
45.
(b)
II
46.
(a)
5
47.
(b)
{∅}
48.
(b)
X
49.
(d)
(0,10)
50.
(c)
32
51.
(b)
(A∩B)′
52.
(d)
∅
53.
(b)
A = B
54.
(a)
∅ ⊆ {a, b}
55.
(d)
7
56.
(b)
n(B)
57.
(c)
{2, 3, 4, 5}
58.
(a)
Singleton set
59.
(b)
7 ∈ {1,2,3,4,5,6,7,8,9,10}
60.
(b)
35°
61.
(b)
Adjacent angles of a parallelogram are complementary.
62.
(b)
rectangle
63.
(b)
\(\frac { 1 }{ 2 } (\angle C+\angle D)\)
64.
(c)
Square
65.
(d)
ΔABC ≅ ΔFED
66.
(d)
85°
67.
(a)
6
68.
(c)
105°
69.
(b)
Interior opposite angles
70.
(b)
6.3 cm, 3.1 cm, 3.2 cm
9th Standard Syllabus & Materials
9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - рокрогрпНроЯрпИроп роиро╛роХро░ро┐роХроЩрпНроХро│рпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Ancient . Civilisations Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - рокрпБро░роЯрпНроЪро┐роХро│ро┐ройрпН роХро╛ро▓роорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - The Age of Revolutions Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роЗроЯрпИроХрпНроХро╛ро▓ роЗроирпНродро┐ропро╛ро╡ро┐ро▓рпН роЕро░роЪрпБроорпН роЪроорпВроХроорпБроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - State and Society in Medieval India Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роЖроЪро┐роп роЖрокрпНрокро┐ро░ро┐роХрпНроХ роиро╛роЯрпБроХро│ро┐ро▓рпН роХро╛ро▓ройро┐ропро╛родро┐роХрпНроХроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Colonialism in Asia and Africa Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
