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3. square-square root and cube-cube root
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Q29 of 142 Page 88

Fill in the blanks to make the statements true :

There are ……………… natural numbers between n2 and (n + 1)2

There are 2n non perfect square numbers between the squares of the number n and (n + 1).


Example: n = 5


⇒ Natural numbers lying between 52 and 62 = 2×5 = 10

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27

Fill in the blanks to make the statements true :

The units digit in the square of 1294 is ………… .

28

Fill in the blanks to make the statements true :

The square of 500 will have ……………. Zeroes.

30

Fill in the blanks to make the statements true :

The square root of 24025 will have …………… digits.

31

Fill in the blanks to make the statements true :

The square of 5.5 is ……………

Questions · 142
3. square-square root and cube-cube root
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