SSC CGL 20 Aug 2021 Shift 1 Paper

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Question : 57 of 100

Marks: +1, -0

Weight of

A

is

20 \%

more than weight of

B

, whose weight is

30 \%

more than weight of

C

. By how much percent weight of

A

is more than weight of

C

?

44
56
69
35.89

Solution:

Let weight of

C=100

Weight of

B

is

30 \%

more than

C=100 × \;{130}/{100}=130

Weight of

A

is

20 \%

more than

B=130 × \;{120}/{100}=156

∴

Required percentage

=\;{156-100}/{100} × 100=56 \%

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