Sail E0 Webinar
Question
What number should come next?
440, 360, 288, 224, __
Options:
A .  170
B .  169
C .  168
D .  171
E .  156
Answer: Option C


440, 360, 288, 224, __=>212 - 1, 192 - 1, 172 - 1, 152 - 1, __
The given numbers can be expressed in the form of n2 - 1 of consecutive odd numbers starting with 212 - 1.Hence, the next number in the series is 132 - 1 = 168.



Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers