Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::?
# : LHM :: OKP : %​

Correct option is D

Given:
# : LHM :: OKP : %

Logic:
We'll analyze the transformation from # → LHM and OKP → %, and try to find a consistent logic in both directions.
Step-by-step Explanation:
Let's test Option (D):
# = GCH, and LHM
Let’s check:
G + 5 = L
C + 5 = H
H + 5 = M
Pattern: +5 +5 +5
Now test OKP → TPU:
O + 5 = T
K + 5 = P
P + 5 = U
Pattern: +5 +5 +5
So both pairs follow the +5 rule letter by letter.
Final Answer:
The correct pair is:
# = GCH
% = TPU
Final Correct Option: (D) GCH, TPU