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Question
Find the missing number.
Find The Missing Number.
Options:
A .  20
B .  23
C .  21
D .  22
Answer: Option D
:
D
If we look carefully, the pattern is:
4-2 = 2
7-4 = 3
11 -7= 4
16 - 11 = 5
Thus, the differences between the consecutive members of the pattern themselves form a pattern - 2, 3, 4 and 5.
Thus, the next member of the pattern would be obtained by adding 6 to the previous member, 16.
16 + 6 = 22
Thus, the missing number is 22.

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