Numbers MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 15
What least number should be added to 1056, so that the sum is completely divisible by 23

4
1
2
3

Question No : 16
A number when divided by 44, gives 432 as quotient and 0 as remainder. What will be the remainder when dividing the same number by 31

5
3
4
6

Question No : 17
7589 - X = 3434

4155
2321
3155
None of above

Question No : 18
Simplify 586645 * 9999

5865863355
5665863355
4865863355
4665863355

Question No : 19
1939392 * 625

1212120010
1212120000
1212120011
1212121010${2}^{n}$

Question No : 20
Simplify (212 * 212 + 312 * 312 )

132288
142088
142188
142288

Question No : 21
Find the unit digit in
$\left(544{\right)}^{102}+\left(544{\right)}^{103}$

2
4
0
1