9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 09/12/2020
9th Standard Maths English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 8
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 volume of a cuboid is 660 cm3 and the area of the base is 33 cm2. Its height is _______.
10 cm
12 cm
20 cm
22 cm
2.
A collection of one or more outcomes of an experiment is called _______.
Event
Outcome
Sample point
None of the above
3.
The value of \(\frac { 2tan\ 30° }{ 1-{ tan }^{ 2 }30° } \) is equal to ________.
cos 600
sin 600
tan 600
sin 300
4.
The ratio in which the x-axis divides the line segment joining the points A(a1, b1) and B(a2, b2 ) is ______.
b1 : b2
−b1 : b2
a1 : a2
−a1 : a2
5.
(a-b) (a2+ab+b2)=_________
a2 + b3 + c3 - 3abc
a2 - b2
a3 + b3
a3 - b3
6.
\(\sqrt [ 4 ]{ 405 } =h\sqrt [ 4 ]{ 5 } \), then h = ____________
5
4
2
3
7.
The mean of a, b, c, d and e is 28. If the mean of a, c and e is 24, then mean of b and d is _______.
24
36
26
34
8.
PQ and RS are two equal chords of a circle with centre O such that ㄥPOQ = 70°, then ㄥORS = ________.
60°
70°
55°
80°
9.
(x+y)(x2−xy+y2) is equal to_______.
(x+y)3
(x-y)3
x3 + y3
x3 - y3
10.
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 ________.
Set of isoceles triangles
Set of equilateral triangles
Set of isoceles right triangles
Set of right angled triangles
11.
Find the odd one out of the following.
\(\sqrt { 32 } \times \sqrt { 2 } \)
\(\frac { \sqrt { 27 } }{ \sqrt { 3 } } \)
\(\sqrt { 72 } \times \sqrt { 8 } \)
\(\frac { \sqrt { 54 } }{ \sqrt { 18 } } \)
12.
If x3 + 6x2 + kx + 6 is exactly divisible by (x + 2), then k= ?
-6
-7
-8
11
13.
Signs of the abscissa and ordinate of a point in the fourth quadrant are respectively
(+,+)
( –, –)
(–, +)
( +, –)
14.
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}
{ }
15.
In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is ________.
150°
30°
105°
72°
1.
(c)
20 cm
2.
(a)
Event
3.
(c)
tan 600
4.
(b)
−b1 : b2
5.
(d)
a3 - b3
6.
(d)
3
7.
(d)
34
8.
(c)
55°
9.
(c)
x3 + y3
10.
(c)
Set of isoceles right triangles
11.
(d)
\(\frac { \sqrt { 54 } }{ \sqrt { 18 } } \)
12.
(d)
11
13.
(d)
( +, –)
14.
(c)
{2, 3, 4, 5}
15.
(c)
105°
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
