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 - 3
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.
Which of the following cannot be taken as probability of an event?
0
0.5
1
-1
2.
The total surface area of a cuboid is ______________
4a2 sq. units
6a2 sq. units
2(l + b)h sq. units
2(lb + bh + lh) sq. units
3.
The value of 3 sin 700sec 200 + 2 sin 490sec 510 is ________.
2
3
5
6
4.
Find the value of m from the equation 2x + 3y = m. If its one solution is x = 2 and y = −2 .
2
-2
10
0
5.
For any three A, B and C, \(A-\left( B\cup C \right) \) ________
(A-B)\(\cup \)(A-C)
(A-B)\(\cap \)(A\(\cup \)C)
(A-B)\(\cup \)C
A\(\cup \)(B-C)
6.
The algebraic sum of the deviations of a set of n values from their mean is _______.
0
n-1
n
n+1
7.
Which is the best example of a number written in scientific notation?
0.5 \(\times\) 105
0.1254
5.367 \(\times\) 10-6
12.5 \(\times\) 102
8.
if a polynominal p(x) is divided by (ax+b), then the reminder is _______________________
\(p\left( \frac { b }{ a } \right) \)
\(p\left( -\frac { b }{ a } \right) \)
\(p\left( \frac { a }{ b } \right) \)
\(p\left( -\frac { a }{ b } \right) \)
9.
Diagonal of which of the following quadrilaterals do not bisect it into two congruent triangles?
rhombus
trapezium
square
rectangle
10.
Which of the following are not rational numbers?
\(7\sqrt { 5 } \)
\(\frac { 7 }{ \sqrt { 5 } } \)
\(\sqrt { 36 } -9\)
\(\pi +2\)
11.
Which one of the following has a terminating decimal expansion?
\(\frac { 5 }{ 64 } \)
\(\frac { 8 }{ 9 } \)
\(\frac { 14 }{ 15 } \)
\(\frac { 1 }{ 12 } \)
12.
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
13.
The point M lies in the IV quadrant. The coordinates of M is _______
(a,b)
(–a, b)
(a, –b)
(–a, –b)
14.
Which of the following is correct?
∅ ⊆ {a, b}
∅ ∈ {a, b}
{a} ∈ {a, b}
a ⊆ {a, b}
15.
If bisectors of ∠A and ∠B of a quadrilateral ABCD meet at O, then ∠AOB is ________.
∠C + ∠D
\(\frac { 1 }{ 2 } (\angle C+\angle D)\)
\(\frac { 1 }{ 2 } \angle C+\frac { 1 }{ 3 } \angle D\)
\(\frac { 1 }{ 3 } \angle C+\frac { 1 }{ 2 } \angle D\).
1.
(d)
-1
2.
(d)
2(lb + bh + lh) sq. units
3.
(c)
5
4.
(b)
-2
5.
(b)
(A-B)\(\cap \)(A\(\cup \)C)
6.
(a)
0
7.
(c)
5.367 \(\times\) 10-6
8.
(b)
\(p\left( -\frac { b }{ a } \right) \)
9.
(b)
trapezium
10.
(c)
\(\sqrt { 36 } -9\)
11.
(a)
\(\frac { 5 }{ 64 } \)
12.
(b)
16x2 – 9
13.
(c)
(a, –b)
14.
(a)
∅ ⊆ {a, b}
15.
(b)
\(\frac { 1 }{ 2 } (\angle C+\angle D)\)
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