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WorksheetsQUIZ TIME
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
Name
4 lines
2.
Class & Roll no
4 lines
3.
In 104, 10 is called :
4 lines
4.
The exponential form of 10000 is
a)
103
b)
104
c)
105
d)
None of these
5.
The exponential form of 81 is
a)
3
b)
32
c)
33
d)
34
6.
If 23 x 24 = 2? , then ? =
a)
1
b)
3
c)
4
d)
7
7.
106 / 105 =
a)
10
b)
105
c)
107
d)
1011
8.
( - 5 )4 =
a)
125
b)
135
c)
375
d)
625
9.
If a is any non - zero integer, then a0 =
a)
a
b)
0
c)
1
d)
None of these
10.
Which one is greater 23 or 32
a)
23
b)
32
c)
Equal
d)
None of these
11.
Find the value of 20 + 40 + 42
a)
0
b)
1
c)
16
d)
None of these
12.
Express 432 as product of powers of prime factors.
a)
23 x 33
b)
8 x 27
c)
24 x 33
d)
16 x 27
13.
Express in the exponential form: ( 2 x 3 )5
a)
30 x 30
b)
52 x 53
c)
65
d)
None of these
14.
Express 2048 as a power 2
a)
28
b)
211
c)
214
d)
None of these
15.
The value of ( - 1 )500 is
a)
0
b)
1
c)
-1
d)
500
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