Question

In the question given below, one term is missing. Based on the relationship of the two given words find the missing term from the given options.

$\text{NNF : PLH : : PTX : ?}$

• A. $\text{QQZ}$
• B. $\text{RRZ}$
• C. $\text{ORZ}$
• D. $\text{ROZ}$
• E. $\text{OZR}$

Answer 1

The correct option is B $\text{RRZ}$

The letters are moved $+2,-2and+2$ steps respectively.

$NNF:N+2,N-2,F+2=PLH$.

This gives $NNF:PLH$

Similarly for $PTX$,

$PTX:P+2,T-2,X+2=RRZ$

Hence the correct answer is option $B$.