Instructions

What approximate value will come in place of question mark (?) in the given questions:

(You are not expected to calculate the exact value)

Question 45

$$\sqrt {239.92 \times 2.995 - 94.95}$$ = ?

Solution

Expression : $$\sqrt {239.92 \times 2.995 - 94.95}$$ = ?

$$\approx \sqrt{(240 \times 3) - 95}$$

= $$\sqrt{720 - 95} = \sqrt{625}$$

= $$25$$

Create a FREE account and get: