Instructions

What will come in place of question mark (?) in the following number series ?

Question 97

9, 19, 39, 79, ??

Solution

Each term of the number series is one more than double the previous number.

For example, 19 = 2*9 + 1
39 = 2*19 + 1
79 = 2*39 + 1

So, the number to come next is 2*79 + 1 = 159

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

Banking Quant Shortcuts PDF
Free Banking Study Material - (15000 Questions)
135+ Banking previous papers with solutions PDF
100+ Online Tests for Free

Follow us on

Boost your Prep!

Download App