Q 1: The least number by which 3645 should be multiplied or divided to make it a perfect square. 6 3 5 4

Q 2: The square of the number has 25 digits then the original number has _____ digits, 11 15 13

Q 3: The value of Ö(12^{2} + 5^{2}) = _______. 13 15 16

Q 4: The square of the number has 21 digits then the original number has _____ digits, 11 12 10

Q 5: The least number by which 1584 should be multiplied or divided to make it a perfect square. 12 13 11 10

Q 6: The value of Ö(8^{2} + 6^{2}) = _______. 10 9 8 11

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Question 8: This question is available to subscribers only!

