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Find the smallest number by which 147 mu...

Find the smallest number by which 147 must be multiplied so that it becomes a perfect square. Also find the square root the number so obtained.

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RD SHARMA ENGLISH-SQUARES AND SQUARE ROOTS-All Questions
  1. Find the square root of each of the following by prime factorization...

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  2. Find the smallest number by which 180 must be multiplied so that  ...

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  3. Find the smallest number by which 147 must be multiplied so that it...

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  4. Find the smallest number by which 3645 must be divided so that it b...

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

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  6. The product of two numbers is 1296. If one number is 16 times the o...

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  7. A welfare association collected Rs 202500 as donation from the resi...

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  8. A society collected Rs 92.16. Each member collected as many paise a...

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  9. A school collected Rs 2304 as fees from its students. If each stude...

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  10. The area of a square field is 5184 m^2dot A rectangular field, whose l...

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  11. Find the least square number, exactly divisible by each one of the n...

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  12. Find the square roots of 121 and 169 by the method of repeated subt...

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  13. Write the prime factorization of the number and hence find their squ...

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  14. The students of class VIII of a school donated Rs 2401 for PM’s Nat...

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  15. A PT teacher wants to arrange maximum possible number of 6000 stude...

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  16. Find the number of digits in the square roots of each of the followi...

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  17. Find the square root of the following numbers by long division metho...

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  18. Find the least number which must be subtracted from 18265 to make i...

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  19. Find the least number which must be added to 306452 to make it a pe...

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  20. Find the greatest number of six digits which is a perfect square.

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