App Logo

No.1 PSC Learning App

1M+ Downloads
6,13,28,...,122,249?

A35

B48

C59

D70

Answer:

C. 59

Read Explanation:

6 × 2 + 1 = 13 13 × 2 + 2 = 28 28 ×2 + 3 =59 59 × 2 + 4 = 122


Related Questions:

Select the number from among the given options that can replace the question mark (?) in the following series. 1, 0, 2, 1, 3, 2, 4, 5, 5, 26, ?, 677
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. EDC JIH ONM TSR ?
GH, JL, NQ, SW, YD, ......
15 17 32 49 81 130 ..... ?
What should come in place of the question mark (?) in the given series? 24, 33, 51, 78, 114, ?