Question

5. Find the smallest number of three digits which is a perfect square.
6. Find the greatest number of two digits which is a perfect square.
7. Find the least perfect square number which is exactly divisible by 6, 18 and 30.
8. Find the least perfect square number which is exactly divisible by 8, 9 and 10.​

Answer 1

Answer:

5. 121

6. 81

7. 900

8. 3600

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