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Number System

Number System
√207.36 = ?

15.7
16.7
14.4
12.3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√207.36 = √20736/√100 = 144/10 = 14.4

Number System
2/11 of 3/7 of 8/13 of 12012 = ?

241
449
321
576

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 2 x 3 x 8 x 12012/11 x 7 x 13 = 576

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

84
85
83
82

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

84

Number System
8988 / 8 / 4 = ?

2247
4494
280.875
561.75

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8988 * 1/8 * 1/4 = 2247/8 = 280.875

Number System
Find the number which multiplied by 15 is increased by 196.

26
28
14
20

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x. Then,15x - x = 196x = 14

Number System
Look at this series: 1000, 200, 40, ... What number should come next?

2
8
24
14

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

This is a simple division series. Each number is divided by 5. Rule = (1st number / 5 = 2nd number) (2nd number / 5 = 3rd number)....Now, (1000 / 5 = 200), (200 / 5 = 40), (40 / 5 = 8)...So answer is a = 8.

MORE MCQ ON Number System

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