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SSC GD 2024 PYQ — Question 55

SSC GD Const (English) - 21 Feb 2024 Shift 4 • Quantitative Aptitude • Q55

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What is the value of 0.000081\sqrt{0.000081} ?

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Correct answer: B

Explanation

The correct answer is Option 2 i.e. 0.009.

0.000081\sqrt{0.000081}

⇒ 811000000\sqrt{81\over1000000}

⇒ 9×91000000\sqrt{9\times9\over1000000}

⇒ 910×10×109 \over {10 \times10\times 10} = 0.009