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Number System

Number System
√207.36 = ?

16.7
14.4
12.3
15.7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√207.36 = √20736/√100 = 144/10 = 14.4

Number System
A certain number successively divided by 2, 5 and 7 leaves remainders 1, 2 and 3 respectively. When the same number is divided by 70, what is the remainder?

34
35
36
33

ANSWER DOWNLOAD EXAMIANS APP

Number System
In a pair of fractions, fraction A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A?

1/5
2/5
Data inadequate
1/25

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

A = 2B => B = 1/2 A, so, AB = 2/25 1/2 A2 = 2/25A2 = 4/25 A = 2/5

Number System
Complete the series : 1, 8, 27, 64, 125, 216 .....

353
363
343
373

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

343

Number System
If three eighth of a number is 141. What will be the approximately value of 32.08% of this number?

160
90
120
60

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x * 3/8 = 141 => x= 376376 * 32.08/100 = 120

Number System
Which choice provides the answer : If 2 + 3 = 10, 6 + 5 = 66, 7 + 2 = 63, 9 + 7 = 144 then, 8 + 4 = ?

114
88
102
96

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

96

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