Discussion Forum



1)

Find the odd one among the following 


A) CFD

B) GJH

C) KNM

D) JMK

Answer:

Option C

Explanation:

$C^{+3}F^{-2}D$

$G^{+3}J^{-2}H$

$K^{+3}N^{-1}M$

$J^{+3}M^{-2}K$

Hence KNM is the odd one.