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Number System

Number System
74698 + 365 + 85213 + 95 = ?

160371
160361
160351
160341

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 74698 + 365 + 85213 + 95 = 160371

Number System
Supply the missing figure : 2, 6, 12, 20, 30 ... 56

39
41
40
42

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

42

Number System
If the numberator of a fraction is increased by 50% and denominator by 20% the fraction become 9/15. What was the original fraction ?

3/5
6/7
13/25
12/25

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the fraction be x/yWe have 150x/120y = 9/15= x/y = 12/25

Number System
√207.36 = ?

16.7
15.7
14.4
12.3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√207.36 = √20736/√100 = 144/10 = 14.4

Number System
What number should come in the place of (?) in the following number series ? 1, 4, 9, 25, 49, ?, 169, 289, 361

121
225
321
11

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The series is (Prime No.)²So it is (11)² = 121

Number System
What number should replace both the question marks (?) in the following question ?

85
83
82
84

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

84

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