App Logo

No.1 PSC Learning App

1M+ Downloads
5, 11, 24, 51, 106, ..........?

A201

B217

C186

D237

Answer:

B. 217

Read Explanation:

11=5 × 2+1 24=11 × 2+2 51=24 × 2+3 106=51× 2 +4 106 × 2 + 5 = 217


Related Questions:

In the following question, select the missing number from the given series.

13, 17, 26, 42, 67, ?

24, 100, 404, 1620, ?
9, 17, 33, 65, ?
Select the set of letters that when sequentially placed in the blanks of the given letter series will complete the series. k _ lmml _ mk _ mmk _ lkkl _ m
What should come in place of '?' in the given series based on the English alphabetical order? ORK MPI KNG ILE ?