SSC CHSL 16 Apr 2021 Shift 2 Paper

Section: Quantitative Aptitude

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Question : 64 of 100

Marks: +1, -0

If the ratio of

A : B

is

5: 4

and

B : C

is

3: 5

, then the ratio of

A : B : C

is

$12: 15: 20$
$15: 12: 20$
$15: 20: 12$
$20: 15: 12$

Solution:

Given

A: B=5: 4

and

B: C=3: 5

∴ \;\; A: B: C \;\; =5 × 3: 4 × 3: 5 × 4

\;\; =15: 12: 20

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