SSC CHSL 12 Oct 2020 Shift 3 Paper

Question : 34 of 100

Marks: +1, -0

Four number-pairs have been given. Out of which three are alike in some manner and one is different. Select the number-pair that is different from the rest.

$120: 300$
$28: 70$
$320: 480$
$16: 40$

Validate

Solution:

As,

and

But,

320: 480

, doesn't follow the same pattern. Hence it is the odd one.

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