** 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

$(544{)}^{102}+(544{)}^{103}$

2

4

0

1