8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 13/05/2022
QB365 provides detailed and simple solution for every book back questions in class 8 Maths subject.It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload Tamil Nadu 8th 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 is not an equivalent fraction of \(\frac{8}{12}\)?
\(\frac{2}{3}\)
\(\frac{16}{24}\)
\(\frac{32}{16}\)
\(\frac{24}{36}\)
2.
\(\left( 1-\frac { 1 }{ 2 } \right) \times \left( \frac { 1 }{ 2 } -\frac { 1 }{ 4 } \right) \div \left( \frac { 3 }{ 4 } -\frac { 1 }{ 2 } \right) \)=
\(\frac { 1 }{ 2 } \)
\(\frac { 3 }{ 4 } \)
\(\frac { 1 }{ 4 } \)
\(\frac { -1 }{ 2 } \)
3.
\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.
commutative
closure
distributive
associative
4.
Closure property is not true for division of rational numbers because of the number
0
-1
0
\(\frac { 1 }{ 2 } \)
5.
Which of the following illustrates the inverse property for addition?
\(\frac { 1 }{ 8 } -\frac { 1 }{ 8 } =0\)
\(\frac { 1 }{ 8 } +\frac { 1 }{ 8 } =\frac { 1 }{ 4 } \)
\(\frac { 1 }{ 8 } +0=\frac { 1 }{ 8 } \)
\(\frac { 1 }{ 8 } -0=\frac { 1 }{ 8 } \)
6.
Which of the following pairs is equivalent?
\(\frac { -20 }{ 12 } ,\frac { 5 }{ 3 } \)
\(\frac { 16 }{ -30 } ,\frac { -8 }{ 15 } \)
\(\frac { -18 }{ 36 } ,\frac { -20 }{ 44 } \)
\(\frac { 7 }{ -5 } ,\frac { -5 }{ 7 } \)
7.
The rational number (numbers) which has (have) additive inverse is (are)
7
\(\frac { -5 }{ 7 } \)
0
all of these
8.
Which of the following rational numbers is the greatest?
\(\frac { -17 }{ 24 } \)
\(\frac { -13 }{ 16 } \)
\(\frac { 7 }{ -8 } \)
\(\frac { -31 }{ 32 } \)
9.
The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is
\(\frac { 34 }{ 99 } \)
\(\frac { -142 }{ 99 } \)
\(\frac { 142 }{ 99 } \)
\(\frac { -34 }{ 99 } \)
10.
A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is
90 m
91 m
92 m
93 m
11.
If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if
∠Q = ∠Y
∠P = ∠X
∠Q = ∠X
∠P ≡ ∠Z
12.
Two similar triangles will always have ________angles
acute
obtuse
right
matching
13.
How many 2 digit numbers contain the number 7?
10
18
19
20
14.
In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?
4
3
12
64
15.
If the area of a rectangular land is(a2 - b2 )− sq.units whose breadth is (a - b) then, its length is__________
a - b
a + b
a2- b
(a + b)2
1.
(c)
\(\frac{32}{16}\)
2.
(b)
\(\frac { 3 }{ 4 } \)
3.
(d)
associative
4.
(c)
0
5.
(a)
\(\frac { 1 }{ 8 } -\frac { 1 }{ 8 } =0\)
6.
(b)
\(\frac { 16 }{ -30 } ,\frac { -8 }{ 15 } \)
7.
(d)
all of these
8.
(a)
\(\frac { -17 }{ 24 } \)
9.
(b)
\(\frac { -142 }{ 99 } \)
10.
(d)
93 m
11.
(c)
∠Q = ∠X
12.
(d)
matching
13.
(c)
19
14.
(d)
64
15.
(b)
a + b
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
