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MHT CET 2025 (21 Apr, Shift 2) · Errors in Measurement

Errors in Measurement question from MHT CET 2025 (21 Apr, Shift 2)

Q42MHT CET 2025 · 21 APR · SHIFT 2Easy

Errors in Measurement

Error in the measurement of radius of the sphere is $2\%$ . The error in the calculated value of its volume is

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Answer: (c)

$V = \frac{4}{3}\pi r^3$ , so $\frac{\Delta V}{V} = 3\frac{\Delta r}{r}$
$= 3(2\%) = 6\%$
So the answer is (c) $6\%$ .

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