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Verbal Reasoning · Q48

Series Completion

Competitive Exams · Verbal Reasoning · question 48

Q48

2, 7, 27, 107, 427, ?

A.
1262
B.
1707
Answer
C.
4027
D.
4207

Answer: Option B

Solution

Answer: Option B
Solution:
The pattern is + 5, + 20, + 80, + 320, ...... i.e. + (5 x 12), + (5 x 22), + (5 x 42), + (5 x 82),.....
So, missing term = 427 + (5 x 162) = 427 + 1280 = 1707.
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