Math Exam Practice Quiz!

Submit

3. Find the highest power of 30 in 10!

3

2

4

None

4. On dividing a number by 5, we get 3 as remainder. What will the remainder when the square of this number is divided by 5 ?

5

0

4

1

5. After the division of a number successively by 2, 5 and 4 the remainders obtained are 1, 3 and 2 respectively. What will be the remainderswhen the same number is divided by 5, 2 and 4.

2, 1, 2

2, 0, 1

1, 2, 0

None

6. A certain number is divided by 111 leaves the remainder 59. Find the remainder when the same number is divided by 37?

22

59

50

36

7. The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is:

1

2

3

4

8. A number when divided successively by 4 and 5 leaves remainders 1 and 4 respectively. When it is successively divided by 5 and 4, then the respective remainders will be

1, 2

2, 3

3, 2

4, 1

9. What is the remainder when 3388 X 2883 X 1817 is divided by 11?

1

3

2

None

10. Find the remainder when 10⁷⁸⁵ + 8⁷¹⁶ is divided by 9.

0

1

2

None

11. A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point ?

26 minutes and 18 seconds

42 minutes and 36 seconds

45 minutes

46 minutes and 12 seconds