Q21 of 111 Page 337

Which of the following is not true?

Let us evaluate each option,

For option A,

3²>2³

9>8

This is true.

For option B,

4³>2⁶

64 = 64

This is also true.

For option C,

3³ = 9

27 = 9

This is false.

For option D,

2⁵>5²

32>25

This is also true.

So the correct answer is C.

In standard form 72 crore is written as

For non-zero numbers a and b, where m > n, is equal to

Which power of 8 is equal to 2⁶?

Fill in the blanks to make the statements true.

(–2)³¹ × (–2)¹³ = (–2)