Aptitude - Odd Man Out and Series - Discussion
Discussion Forum : Odd Man Out and Series - Find Wrong No. (Q.No. 7)
Directions to Solve
Find out the wrong number in the series.
7.
1, 3, 10, 21, 64, 129, 356, 777
Answer: Option
Explanation:
A x 2 + 1, B x 3 + 1, C x 2 + 1, D x 3 + 1 and so on.
So, 356 is wrong.
Discussion:
11 comments Page 2 of 2.
Ankush said:
8 years ago
Agree @Imran.
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