Giving code or artificial values to letter of alphabet. The word code means “a collection of digit of law or a system of rules and regulations” . Letters of alphabets in this test do not stand for themselves but for some other letters.

Example: if Y C V G T means W A T E R then what does H K T G mean?

Solution: In this question;

Y stands for W

C stands for A

V stands for T

G stands for E

T stands for R

A careful observation brings out that each letter in the alphabets stands for the letter two paces preceding it. Using the same principle, the letter H K T G will stand for F I R E.