Smartindia Classroom
CONTENTS
English
Mathematics
Science
Social Science
Physics
Chemistry
Biology
Back to home
Start Practice
Question-1
Find the value of y in 3y + 7 = 10
(A)
8
(B)
1
(C)
6
(D)
5
Question-2
The sum of a number and its reciprocal is 2. Find the number.
(A)
0
(B)
1
(C)
2
(D)
3
Question-3
When 5xy is multiplied by 3x, we get
(A)
15xy
(B)
15xy
2
(C)
15x
2
y
(D)
None of these
Question-4
Simplify: 2m
3
- 5m
2
+ 3m - 6 - 5m
3
+ 2m
2
- 8m - 2 + 6m + 10
(A)
-3m
3
- 3m
2
+ m + 2
(B)
3m
3
+ 8m
2
- m - 2
(C)
-3m
3
+ 3m
2
- m + 2
(D)
-3m
3
- 3m
2
+ m - 2
Question-5
A rectangular box has length, breadth, height is r
2
s, s
2
t, t
2
r respectively. Then its volume is?
(A)
r
3
s
2
t
2
(B)
r
3
s
3
t
3
(C)
r
3
t
3
s
2
(D)
None of these
Question-6
a
25
(A)
a
27
(B)
a
37
(C)
a
13
(D)
None of these
Question-7
Find the Binomial ?
(A)
4x
2
+ 7y + 3z
(B)
-7xyz
(C)
y
2
- 4z
2
(D)
-9
Question-8
The product of 2x and x -3y is
(A)
2x
2
- 3y
(B)
x - 6xy
(C)
2x
2
- 6xy
(D)
2x - 6xy
Question-9
Multiply: (x + 4)(2x - 5)
(A)
2x
2
+ 3x - 20
(B)
2x
2
- 3x + 20
(C)
2x
2
+ 3x + 20
(D)
None of these
Question-10
(1.04 - 0.98)
2
= __________
(A)
0.36
(B)
0.036
(C)
0.0036
(D)
3.6
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Std 8
Tamil Nadu (English Medium)
Practice in Related Chapters
Algebra
Life Mathematics
Measurements
Geometry
Number System
Powered By
