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Which of the following numbers are perfe...

Which of the following numbers are perfect squares? (i)484             (ii)    625              (iii)    576    (iv)  941 (v)961             (vi)   2500

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RD SHARMA ENGLISH-SQUARES AND SQUARE ROOTS-All Questions
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  3. Which of the following numbers are perfect squares? (i)484       ...

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  4. Show that each of the following numbers is a perfect square. Also, f...

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  10. By what numbers should each of the following be divided to get a per...

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  11. Find the greatest number of two digits which is a perfect square.

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  12. Find the least number of three digits which is perfect square.

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  14. Find the smallest number by which 28812 must be divided so that the...

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  15. Find the smallest number by which 1152 must be divided so that it b...

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  16. Explain why none of the numbers out of following is a perfect square. ...

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  17. 635, 98, 122 are not perfect squares as they leave remainder 2 when...

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  18. 67,  146, 363, 10003 are not perfect squares as they leave remainde...

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  19. Find the square root of the following number by prime factorization....

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