question_answer

Directions: In each of these questions, a number series is given. In each series, only one number is wrong. Find out the wrong number.                                                                                                 [IBPS (PO/MT) CWE 2012]

6, 7, 9, 13, 26, 37, 69

 

A) 7                                 

B) 26  

C) 69                                

D) 37

E) 9

Correct Answer: B

Solution :

Here, pattern for the given series is as follows

Hence, instead of 26, .there should be 21.