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What will be the unit digit of the square of the following numbers?
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R G PUBLICATION-REVISION-EXERCISE
  1. If p propq and when p=6 then q=30. Now if p=2, then what is the value ...

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  2. The value of y in the blank space of the following table is

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  3. What will be the unit digit of the square of the following numbers? ...

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  4. What will be digits in the unit place of the squares of the following ...

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  5. What will be digits in the unit place of the squares of the following ...

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  6. What will be digits in the unit place of the squares of the following ...

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  7. Why do the following numbers are not perfect square? 1057

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  8. Why do the following numbers are not perfect square? 7928

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  9. Why do the following numbers are not perfect square? 222

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  10. Why do the following numbers are not perfect square? 640

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  11. What are the squares of the following numbers? 19

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  12. What are the squares of the following numbers? 37

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  13. What are the squares of the following numbers? 53

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  14. What are the squares of the following numbers? 78

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  15. Find the square roots of the following numbers by Prime factorisation ...

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  16. Find the square roots of the following numbers by Prime factorisation ...

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  17. Find the square roots of the following numbers by Prime factorisation ...

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  18. Find the square roots of the following by prime factorisation method. ...

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  19. Find the least numbers (integer) with which the following numbers are ...

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  20. Find the least numbers (integer) with which the following numbers are ...

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