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 Book Back 1 Mark Questions Part - One
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 perimeter of an equilateral triangle is 30 cm. The area is _______.
\(10\sqrt { 3 } \) cm2
\(12\sqrt { 3 } \) cm2
\(15\sqrt { 3 } \) cm2
\(25\sqrt { 3 } \) cm 2
2.
Probability lies between _______.
−1 and +1
0 and 1
0 and n
0 and \(\infty \)
3.
If 2 sin 2\(\theta\) = \(\sqrt { 3 } \) , them the value of \(\theta\) is ________.
900
300
450
600
4.
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______.
\((\frac{7}{2},\frac{11}{2})\)
(3, 5)
(4, 4)
(4, 6)
5.
The algebraic sum of the deviations of a set of n values from their mean is _______.
0
n-1
n
n+1
6.
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 ___________
5
10
15
20
7.
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
8.
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
9.
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
10.
The exterior angle of a triangle is equal to the sum of two ________.
Exterior angles
Interior opposite angles
Alternate angles
Interior angles
1.
(d)
\(25\sqrt { 3 } \) cm 2
2.
(b)
0 and 1
3.
(b)
300
4.
(d)
(4, 6)
5.
(a)
0
6.
(b)
10
7.
(b)
\(\frac { 3 }{ 10 } \)
8.
(a)
x3 – 3x – 1
9.
(c)
II and IV quadrant respectively
10.
(b)
Interior opposite angles
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