Q210
Find out the wrong term: 1, 3, 10, 21, 64, 129, 356, 777
A.
21
B.
129
C.
10
D.
356
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The correct pattern is × 2 + 1, × 3 + 1, × 2 + 1, × 3 + 1,...........So, 356 is wrong and must be replaced by (129 × 3 + 1) i.e., 388.