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Number System

Number System
106 * 106 - 94 * 94 = ?

2400
1904
1906
2000

ANSWER DOWNLOAD EXAMIANS APP

Number System
Given √2 = 1.414, the value of √8 + 2√32 - 3√128 + 4√50 is

8.584
8.484
8.784
8.684

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8.484

Number System
The average of five consecutive even numbers A, B, C, D and E is 54. What is the product of'B' and 'E' ?

2871
1456
3016
4098

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Because, The even numbers are consecutive and their average is 54.∴ The number C will be 54.∴ A = 50, B = 52, D = 56, E = 58B x E = 52 x 58 = 3016

Number System
What is the value of 8/11 of 5/7 of 96% of 28875 ?

14400
15400
13800
12900

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number = 8 x 5 x 96 x 28875/11 x 7 x 100              = 14400

Number System
(4 86%of 6500) ÷ 36 =?

777.5
877.5
677.5
977.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

877.5

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

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