Deepak Sahoo • 10.78K Points
Tutor II Reasoning

Q. Which Number would come in place of the underline mark in the series.
3, 9, 21, ___ , 93

(A) 39
(B) 45
(C) 48
(D) 51

Correct Answer - Option(B)
Views: 230
Filed under category Reasoning

Explanation by: Deepak Sahoo

First difference is 6 and second is 12. But if we take third as 18, then fourth difference will be 24. Then 93 can not be the last term.

So we have to take the difference as 6, 12, 24 and 48.

So Answer is 21+24 = 45

You must be Logged in to update hint/solution

Q. Which Number would come in place of the underline mark in the series.
3, 9, 21, ___ , 93

Explanation by: Deepak Sahoo

Discusssion

Question analytics

Q. Which Number would come in place of the underline mark in the series. 3, 9, 21, ___ , 93

Explanation by: Deepak Sahoo

Discusssion

Question analytics

Q. Which Number would come in place of the underline mark in the series.
3, 9, 21, ___ , 93