Numbers MCQ Question with Answer

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

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

Question No : 17
7589 - X = 3434

Question No : 18
Simplify 586645 * 9999

Question No : 19
1939392 * 625

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

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