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Number System

Number System
7432 ÷ 32 x ? = 2787

78
41
21
12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

7432/32 x ? = 2787= ? = 2787 x 32/7432 = 12

Number System
666 / 6 / 3 = ?

333
84
37
111

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

666 * 1/6 * 1/3 = 37

Number System
(√6 + 1)² = ? + 2√6

6
8
7
5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = (√6 + 1)² - 2√6= (√6)² + 2 x √6 + 1 + 1² - 2√6= 6 + 2√6 + 1 - 2√6 = 6 + 1 = 7

Number System
Find the nearest to 25268 which is exactly divisible by 467?

25228
25208
25218
25308

ANSWER DOWNLOAD EXAMIANS APP

Number System
9 3/4 + 7 2/17 - 9 1/15 = ?

9 817/1020
9 719/1020
7 817/1020
7 719/1020

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Given sum = 9 + 3/4 + 7 + 2/17 - (9 + 1/15)= (9 + 7 - 9) + (3/4 + 2/17 - 1/15)= 7 + (765 + 120 - 68)/1020 = 7 817/1020

Number System
On dividing number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder?

4
6
7
5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let x be the number and y be the quotient. Then, x = 357 * y + 39= (17 * 21 * y) + (17 * 2) + 5= 17 * (21y + 2) + 5.Required remainder = 5.

MORE MCQ ON Number System

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