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: 05/08/2019
Download 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 illustrates the inverse property for addition?
\(\frac { 1 }{ 8 } -\frac { 1 }{ 8 } =0\)
\(\frac { 1 }{ 8 } +\frac { 1 }{ 8 } =\frac { 1 }{ 4 } \)
\(\frac { 1 }{ 8 } +0=\frac { 1 }{ 8 } \)
\(\frac { 1 }{ 8 } -0=\frac { 1 }{ 8 } \)
2.
Which of the following pairs is equivalent?
\(\frac { -20 }{ 12 } ,\frac { 5 }{ 3 } \)
\(\frac { 16 }{ -30 } ,\frac { -8 }{ 15 } \)
\(\frac { -18 }{ 36 } ,\frac { -20 }{ 44 } \)
\(\frac { 7 }{ -5 } ,\frac { -5 }{ 7 } \)
3.
\(\frac { -5 }{ 4 } \) is a rational number which lies between
0 and \(\frac { -5 }{ 4 } \)
-1 and 0
–1 and –2
–4 and –5
4.
The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is
\(\frac { 34 }{ 99 } \)
\(\frac { -142 }{ 99 } \)
\(\frac { 142 }{ 99 } \)
\(\frac { -34 }{ 99 } \)
5.
If ΔABC～ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is
50°
50°
70°
80°
6.
Two similar triangles will always have ________angles
acute
obtuse
right
matching
7.
In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?
4
3
12
64
8.
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
9.
If the area of a square is 36x4y2t hen, its side is______
6x4y2
8x2y2
6x2y2
6x2y
10.
The product of 7p3 and (2p2)2 is
14p12
28P7
9p7
11p12
11.
The multiplicative inverse of \(2\frac { 3 }{ 5 } \) is _____________
12.
A cube has _________ faces.
13.
The standard form of \(\frac { +58 }{ -78 } \) is ______________
14.
A part of circumference of a circle is called as ________.
15.
\(\cfrac { { 42a }^{ 4 }{ b }^{ 5 }\left( \_ \right) }{ { 6a }^{ 4 }{ b }^{ 2 } } =\left( \_ \right) { b }^{ 3 }{ c }^{ 2 }\)
16.
The multiplicative inverse exists for all rational numbers
17.
Associative property is not true for subtraction of rational numbers.
18.
The rational number which is its own reciprocal is –1.
19.
0 is the smallest rational number
20.
7ab3 ÷ 14ab = 2b2
21.
\(\frac { 1 }{ 0 } \)
22.
\(\left( \frac { 5 }{ 6 } +-1 \right) +\frac { -3 }{ 4 } =\frac { 5 }{ 6 } +\left( -1+\frac { -3 }{ 4 } \right) \)
23.
24.
Area of a quadrant of a circle
25.
Area of a circle
1.
(a)
\(\frac { 1 }{ 8 } -\frac { 1 }{ 8 } =0\)
2.
(b)
\(\frac { 16 }{ -30 } ,\frac { -8 }{ 15 } \)
3.
(c)
–1 and –2
4.
(b)
\(\frac { -142 }{ 99 } \)
5.
(a)
50°
6.
(d)
matching
7.
(d)
64
8.
(b)
a + b
9.
(d)
6x2y
10.
(b)
28P7
11.
( )
\(\frac { 5 }{ 13 } \)
12.
( )
Six
13.
( )
\(\frac { -29 }{ 39 } \)
14.
( )
circular arc
15.
( )
\(\cfrac { { 42a }^{ 4 }{ b }^{ 5 }\left( c^2 \right) }{ { 6a }^{ 4 }{ b }^{ 2 } } =\left( 7 \right) { b }^{ 3 }{ c }^{ 2 }\)
16.
(b)
17.
(a)
18.
(b)
19.
(b)
20.
(b)
21.
does not exist
22.
associative property of addition
23.
Square Pyramid
24.
\(\frac { 1 }{ 4 } { \pi r }^{ 2 }\)
25.
πr2
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
