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Number System

Number System
The square root of 0.0081 is:

0.9
0.09
0.91
0.009

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

0.09

Number System
Three numbers which are co-prime to one another are such that the product of the first two 551 and that of the last two is 1073. The sum of the three numbers is

74
110
85
93

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

85

Number System
A number when divided by 221 gives a remainder 43, what remainder will be obtained by dividing the same number 17?

9
5
11
10

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

221 + 43 = 264/17 = 9 (Remainder)

Number System
A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:

27
22
30
24

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

27

Number System
Find the smallest number which should be multiplied with 520 to make it a perfect square.

120
55
30
None of these

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Number System
732.96 + 405.38 - 604.08 - 105.44 + 222.86 = ?

621.68
651.68
641.68
631.68

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 1361.20 - 709.52 = 651.68

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