Medium
In a coding language, "MOBILE" is written as 131529125, then how will "SIM" be written in that coding language?
Explanation
Explanation
Each letter is being replaced by its position number in the alphabet, and all the numbers are then joined together. Check: M=13, O=15, B=2, I=9, L=12, E=5 → joined together gives 13-15-2-9-12-5 = 131529125, which matches. Now apply the same rule to SIM: S=19, I=9, M=13 → joined together gives 19-9-13 = 19913, option (2).
PRO TIP
Re-check your working by substituting the answer back into the original question.