Instructions

What should come in place of the question mark (?) in the following questions? (NOTE : You are not expected to calculate the exact value)

Question 125

$$\sqrt{963}+(4.895)^{2}-9.24=?$$

Solution

Expression : $$\sqrt{963}+(4.895)^{2}-9.24=?$$

= $$\sqrt{963} + (5)^2 - 9$$

= $$31 + 25 - 9$$

= $$47 \approx 45$$

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