SSC CHSL 7 Mar 2018 Shift 2 Paper

Section: General Intelligence

Question : 47 of 100

Marks: +1, -0

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

(5, 10, 15)
(7, 14, 21)
(6, 12, 18)
(8, 16, 28)

Validate

Solution:

The numbers are of the form :

(x, 2x, 3x)

But in the last option, we have =

8 × 3 = 24 ≠ 28

Thus, (8, 16, 28) is the odd one out.

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