Q.

The percentage error in measuring the radius of a sphere is 1%. If S1= percentage error in volume of the sphere, S2= percentage error
in surface area of the sphere, S3= relative error in the diameter of the sphere then arrange S1S2S3 according to the values in ascending order 
 

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a

S3, S2, S1

b

S1, S2, S3

c

S2, S1, S3

d

S3, S1, S2

answer is A.

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Detailed Solution

δ rr×100=1  v43πr3log v=log43π+3log r1vδv×100=34 δr×100S1=3  S=4πr2log S=log 4π+2log r1S δs×100=2r δr×100S2=2S3=δrr=1100=1100S3<S2<S1

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