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Number System

Number System
Complete the series : 1, 2, 3, 5, 8, 13 ....

9
4
1
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1

Number System
(4300731) - ? = 2535618

1865113
1675123
1775123
1765113

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 4300731 - x = 2535618Then, x = 4300731 - 2535618 = 1765113

Number System
7589 - ? = 3434

4242
11023
4155
1123

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 7589 - x = 3434Then x = 7589 - 3434 = 4155

Number System
Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number

15
4
5
7.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.7x -15 = 2x + 10 => 5x = 25 => x = 5

Number System
How many times the keys of a typewriter have to be pressed in order to write first 400 counting numbers?

1200
1082
1192
1092

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Number System
(95.6x 910.3) ÷ 92.56256 = 9?

13.34
14.44
15.54
12.24

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

13.34

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