question_answer

Directions: In these questions, a number series is given. In each series only one number is wrong. Find out the wrong number.                                                                                                            [IBPS (SO) CWE 2014]

1, 4, 12, 30, 68, 148,304

A) 4                                 

B) 12    

C) 30                                

D) 68

E) 148

Correct Answer: E

Solution :

(e) So, at the place of 148, there should be 146.