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Study the given pattern carefully and select the number that can replace the question mark (?) in it.4531677?2420
Question

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

4

5

3

16

7

7

?

24

20

A.

12

B.

22

C.

40

D.

20

Correct option is C

Logic: (Sum of 1st and 2nd column) ×\times 2 = 3rd column
For, column 2nd
= (5 + 7) ×​ 2​
= 24
For, column 3rd
 = (3 + 7) ×​ 2​
= 20
Similarly, for column 1st
= (4 + 16) ×​ 2​
= 40
Thus, correct option is (c).

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