SSC CGL 10 Jun 2019 Shift 2 Paper

Question : 73 of 100

Marks: +1, -0

The radius of a sphere is increased by

140 \% .

By what percent will its volume increase?

Solution:

\table ,\Initial ,\Final;\Radius, 5 ,1 2; \Volume ,1 2 5, 1 7 2 8

Increase in

=\ {1603}/{125} \×100

Volume percentage

=1282.4 \%

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