Instructions

In each of the following number series, a wrong number is given, find out the number.

Question 55

2160, 360, 69, 18, 6, 3

Solution

the series is as follows:

360=2160/6

72=360/5

18=72/4

6=18/3

3=6/2

Thus 69 is not part of the series.


Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

cracku

Boost your Prep!

Download App