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If an error of `k %` is made in measuring the radius of a sphere, then percentage error in its volume. k% (b) 3k% (c) 3k% (d) `k/3%`

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RD SHARMA ENGLISH-DIFFERENTIALS, ERRORS AND APPROXIMATIONS-All Questions
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  10. The approximate value of (33)^(1/5) is

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  11. Use differentials to approximate sqrt(25. 2)

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  12. The circumference of a circle is measured as 28cm with an error of ...

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  13. If y=x^4-10 and if x changes from 2 to 1.99, what is the approximat...

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  17. Find the approximate change in the volume V of a cube of side x met...

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