1. What could be the possible one’s digit of the square root of 361?
2. What could be the possible one’s digit of the square root of 576?
3. What could be the possible one’s digit of the square root of 676?
4. The smallest number by which 32 should be multiplied so as to get a perfect square is
5. The smallest number by which 48 should be multiplied so as to get a perfect square is
6. The smallest number by which 45 should be multiplied so as to get a perfect square is
7. The smallest number by which 54 should be multiplied so as to get a perfect square is
8. The smallest number by which 28 should be multiplied so as to get a perfect square is
9. The smallest number by which 1000 should be multiplied so as to get a perfect square is
10. The smallest number by which 128 should be divided so as to get a perfect square is