Step 1: Analyze the word HEART
The standard alphabetical positions (A=1,B=2,…,Z=26) for HEART are:
The given code for HEART is 2018010508.
If we look closely, the code is simply the alphabetical positions written in reverse order:
T(20)→R(18)→A(01)→E(05)→H(08)
Step 2: Verify with the word LUNGS
Standard positions for LUNGS:
Writing these in reverse order gives:
S(19)→G(07)→N(14)→U(21)→L(12)
Result: 1907142112. This matches the given code.
Step 3: Apply to the word BRAIN
First, find the standard positions for each letter:
To form the code, we arrange these numbers starting from the last letter to the first:
N(14)→I(09)→A(01)→R(18)→B(02)
The full code for BRAIN is 1409011802.
Step 4: Identify the Last Number
The sequence ends with the numerical value of the first letter (B).
Correct Option:
A) 02