If ‘COLD’ is coded as ‘EQNF’, how is ‘WARM’ coded?
VCTQ
YCTP
YCTO
VCUO
Correct answer: YCTO
Solution
From COLD to EQNF, each letter is shifted forward by 2 positions: C→E, O→Q, L→N, D→F. Applying the same rule to WARM gives W→Y, A→C, R→T, M→O, so the code is YCTO.