Question 58

Logical Reasoning Coding Decoding Easy

In certain languages, HEART is written as 2018010508, and LUNGS is written as 1907142112. If BRAIN is written in that language, what will be the last number?

(A) 5
(B) 9
(C) 4
(D) 2
✓ Correct Answer: Option D Verified Solution

📘 Step-by-Step Solution & Detailed Explanation:

The coding pattern involves converting each letter to its alphabetical position as a two-digit number and then reversing the order of these numbers for the word.

For "BRAIN":

  • B is the 2nd letter → 02
  • R is the 18th letter → 18
  • A is the 1st letter → 01
  • I is the 9th letter → 09
  • N is the 14th letter → 14

Reversing the order: N, I, A, R, B → 14, 09, 01, 18, 02

The coded representation is 1409011802. The last number in this sequence is 2.

Answer: (D) 2

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