Question 31

The mean proportional between 0.16 and 0.64 is:

Solution

Mean proportional of two numbers is obtained by multiplying the two numbers and finding the square root of the number.

For the given numbers, mean proportional is given by,

= $$\sqrt{0.16 \times 0.64}$$

= $$\sqrt{0.1024}$$ = 0.32

Hence, option A is the correct answer.

Share on Whatsapp Share on Whatsapp

Create a FREE account and get: