FHJL : IKMO :: ? : QSUW

The correct answer is option 1: NPRT

Step 1: Observe pattern in first pair

F → I (+3)
H → K (+3)
J → M (+3)
L → O (+3)

So, each letter is shifted +3

Step 2: Apply reverse logic for second pair

We need a word which when +3 gives QSUW

Q → ? (Q − 3 = N)
S → ? (S − 3 = P)
U → ? (U − 3 = R)
W → ? (W − 3 = T)

Required word = NPRT