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A perfect square can never have the foll...

A perfect square can never have the following digit in its ones place.

A

1

B

8

C

0

D

6

Text Solution

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The correct Answer is:
B
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NCERT EXEMPLAR-SQUARE - SQUARE ROOT AND CUBE-CUBE ROOT-Exercise (Write the correct answer from the given four options.)
  1. How many natural numbers lie between 52 and 62?

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  2. Which of the following cannot be a perfect square?

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  3. The one’s digit of the cube of 23 is

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  4. A square board has an area of 144 square units. How long is each side ...

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  5. Which letter best represents the location of sqrt 25 on a number line?

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  6. True (T) or false (F) If one member of a pythagorean triplet is 2m, th...

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  7. The sum of successive odd numbers 1, 3, 5, 7, 9, 11, 13 and 15 is

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  8. The sum of first n odd natural numbers is

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  9. Which of the following numbers is a perfect cube?

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  10. The hypotenuse of a right triangle with its legs of lengths 3x xx 4x ...

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  11. The next two numbers in the number pattern 1, 4, 9, 16, 25 ... are

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  12. Which among 43^2, 67^2, 52^2, 59^2 would end with digit 1?

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  13. A perfect square can never have the following digit in its ones place.

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  14. Which of the following numbers is not a perfect cube?

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  15. root3(1000) is equal to

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  16. If m is the square of a natural number n, then n is

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  17. A perfect square number having n digits where n is even will have squa...

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  18. If m is the cube root of n, then n is

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  19. The value of sqrt(248+sqrt(52+sqrt(144))) is

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  20. Given that sqrt(4096) = 64, the value of sqrt(4096) + sqrt(40.96) is

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