1. Which of the following is not a square number?

2. What will be the square of 6400

3. Which of the following is a perfect square?

4. Find the square root of 291600

5. What will be the number of zeros in square of 400?

6. What will be the square root of 900

7. Which of the following will have 6 at unit place?

8. The square of 42 is

9. What will be the square of 9

10. Find the square root of 1471369.

11. What will be the square of 10

12. What will be the square root of 1764

13. The square of which of the following number will be an even number?

14. Find the greatest four-digit number that is a perfect square

15. If 5278 is squared, then what will be at unit place?

16. A general arranges his soldiers in a row to form a perfect square. He finds that in doing so, 60 soldiers are left out. If the total number of soldiers is 8160, find the number of soldiers in each row.

17. A perfect square that lies between 40 and 50 is

18. Which of the following is a perfect square? 32, 66, 81, 101.

19. What will be the square of 4

20. What will be the square root of 169

21. What will be the square of 7

22. What will be the unit digit of square of 35789

23. A school collected $2304 in fees from its students. If each student paid as much fee as there were students in the school, how many students were there in the school?

24. What will be the square of 16

25. What will be the square root of 6400

26. What will be the square root of 225

27. What will be the square of 25

28. What will be the square root of 25

29. Find the smallest number by which 28812 must be divided

30. What will be the square root of 256