Select the odd one out.

Challenger App

Mental Ability/

ഒറ്റയാനെ കണ്ടെത്തുക

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

വ്യത്യസ്തമായതു തെരഞ്ഞെടുക്കുക.

A7

B3

C19

D31

Answer:

C. 19

Read Explanation:

$2^2-1=3$

$3^2-2=7$

$4^2-3=13$

$5^2-4=21$

$6^2-5=31$

Read more in App

Related Questions:

ഒറ്റയാനെ കണ്ടെത്തുക ? 9, 25, 36, 121, 169

Three of the following four letter-clusters are alike in a certain way and thus form a group. Which is the letter-cluster that does NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their positions in the letter-cluster.)

Choose the number or group of numbers which is different from others.

Find the odd one out