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Number System

Number System
Supply the missing figure : 1, 4, 9, 16, 25 .... 49

42
36
16
23

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

36

Number System
What should be the least number to be added to the 51234 number to make it divisible by 9?

6
5
4
3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The least number to be added to the numbers to make them divisible by 9 is equal to the difference of the least multiple of 9 greater than the sum of the digits and sum of the digits.Sum of digits = 15.Nearest multiple of 9 greater than sum of digits = 18.Hence 3 has to be added.

Number System
7589 - ? = 3434

4242
1123
11023
4155

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
What should come in place of the question mark (?) in the following number series ? 888 888 444 148 ? 7.4

35
37
29
33

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

888 ÷ 1 = 888888 ÷ 2 = 444444 ÷ 3 = 148148 ÷ 4 = 3737 ÷ 5 = 7.4

Number System
83250÷?=74×25

21
45
59
38

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

45

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

4
7
9
1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1

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