4, 8, 9, 27, 16, 64, ……125

Which is the missing number in the following series?
4, 8, 9, 27, 16, 64, ……125
(a) 90
(b) 25
(c) 35
(d) 20

Anurag Mishra Professor Asked on 8th March 2016 in Reasoning Questions.
Add Comment
  • 1 Answer(s)

    Answer: (b)  25 

    Solution:-
    Square & Cube of 2 = 4 & 8, 
    Square & Cube of 3 = 9 & 27, 
    Square & Cube of 4 = 16 & 64

    Same as, 
    Square & Cube of 5 = 25 & 125. 

    Then, the missing number is 25. 

    Hence, the correct answer is option (b) 25. 

    Anurag Mishra Professor Answered on 8th March 2016.
    Add Comment
  • Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.