1
Ganita Prakash
Number Systems
250+ practice questions available
Sample Practice Questions
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1
Medium
The maximum number of digits in the repeating block of 1/7 is:
A3
B6
C7
D5
2
Medium
Which of the following has a terminating decimal expansion?
A1/3
B1/7
C7/8
D1/6
3
Medium
The value of (3 + √3)(3 − √3) is:
A0
B6
C9
D3
4
Medium
√(9.3) lies between:
A3 and 4
B2 and 3
C4 and 5
D9 and 10
5
Medium
(5+√7)(5−√7) equals:
A18
B25
C32
D−2
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