Select the missing number from the given responses. 10 4 2 12 7 ? 3 15 8 5 1 3

SSC CGL 17 Aug 2017 Shift 1 Paper

Question : 16 of 100

Marks: +1, -0

Select the missing number from the given responses.

Solution:

As,

10-4=6 ⇒ 6×2=12

and

8-5=3 ⇒3× 1=3

Similarly,

(7-?) ×3=15

⇒ 7-?=5 ∴ ?=2

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