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Question-1
Find
(A)
2
6
(B)
2
24
(C)
2
5
(D)
2
11
Question-2
Compute (0.1)
6
(A)
0.000001
(B)
0.00001
(C)
0.0000001
(D)
0.0001
Question-3
Represent 149000000 kilometers in scientific notation
(A)
1.49 × 10
6
(B)
149 × 10
9
(C)
1.49 × 10
8
(D)
14.9 × 10
4
Question-4
Find
(A)
(B)
(C)
(D)
Question-5
(23)
4
× 2
6
= ?
(A)
2
12
(B)
2
14
(C)
2
18
(D)
2
12
Question-6
Find 16384 ÷ 2048
(A)
6
(B)
8
(C)
64
(D)
16
Question-7
The product of any two powers of a number is a ________ of this number.
(A)
Sum
(B)
Product
(C)
Power
(D)
Difference
Question-8
If 2
n
= 128, What is 2
x+1
?
(A)
256
(B)
218
(C)
256
(D)
412
Question-9
Compute 2
9
.
(A)
510
(B)
518
(C)
520
(D)
512
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Std 7
Kerala (English Medium)
Practice in Related Chapters
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Parallel Lines
Unchange Relation
Repeated Multiplication
Area of a Triangle
Square and Square Root
Speed Math
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