RRB Technician Grade 1 Model Paper 2

Concept:In this coding, each letter is replaced by its alphabetical position number.The code for a word is the sum of the position numbers of its letters.Explanation:Alphabetical positions are $A=1, B=2, C=3$, and so on up to $Z=26$.For FLOW: $F=6, L=12, O=15, W=23$.So, $6 + 12 + 15 + 23 = 56$.This matches the given code.Now for HEART: $H=8, E=5, A=1, R=18, T=20$.Adding these gives $8 + 5 + 1 + 18 + 20 = 52$.Answer:The correct code for HEART is $52$.Hence, the correct option is A. 52.