Q231
In a given series one term is wrong or missing term: 1, 2, 5, 10, 17, 28
A.
30
B.
28
AnswerC.
27
D.
17
Answer: Option B
Solution
Answer: Option B
Solution:
The correct sequence is + 1, + 3, + 5, + 7, + 9.So, 28 is wrong and must be replaced by (17 + 9) i.e., 26.