What will come in the place of question mark?
DE : 10 :: HI : ?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 36
The letters are replaced by their positions in the alphabet, and the rule that gives 10 from DE is applied to HI: the number is half the product of the two positions.
DE: D = 4, E = 5, and \(\displaystyle \frac{4\times5}{2}=10\)
HI: H = 8, I = 9, so \(\displaystyle \frac{8\times9}{2}=36\)