Total Surface Area of a Cuboid

Question 5 Wr...

Question

Question 5

Write the correct answer from the given four options.

How many natural numbers lie between $5^{2}$ and $6^{2}$ ?

a) 9
b) 10
c) 11
d) 12

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Solution

The natural numbers lying between $5^{2}$ and $6^{2}$ , i.e. between 25 and 36 are 26, 27, 28, 29, 30, 31, 32, 33, 34 and 35.
Hence, 10 natural numbers lie between $5^{2}$ and $6^{2}$ .

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Similar questions

Question 5

Write the correct answer from the given four options.

How many natural numbers lie between $5^{2}$ and $6^{2}$ ?

a) 9
b) 10
c) 11
d) 12

Question 12

Write the correct answer from the given four options.

The sum of first n odd natural numbers is

a) $2 n + 1$
b) $n^{2}$
c) $n^{2} - 1$
d) $n^{2} + 1$

Question 23

Write the correct answer from the given four options.

The value of $\sqrt{248 + \sqrt{52 + \sqrt{144}}}$ is

a) 14
b) 12
c) 16
d) 13

11^{2}

12^{2}

12^{2}

13^{2}

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