Instructions

What approximate value will come in place of the question mark (?) in the following question?

Question 155

$$(15.01)^{2}\times\sqrt{730}$$=?

Solution

As we need to find the approximate value of the given equation, we can make some small approximations.

$$(15.01)^{2}\times\sqrt{730} \approx 15^2 \times \sqrt{729}$$

This equals $$225*27 = 6075$$

Hence, the correct option is option (d)

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