JEE MATHEMATICS MCQ: ERRORS & APPROXIMATION

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Application +4 | -1

If the ratio of base radius and height of a cone is

1:2

and percentage error in radius is

\lambda \%

, then the error in its volume is

View answer and explanation

Correct option: C

3\lambda \,\%

Option C (

3\lambda \,\%

) is correct because the error in volume is three times the error in the radius when the height is twice the radius.

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