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Choose the alternatives that will replace the question mark in the second pair based on the logic used in the first pair.

2136 : 12 :: 4315 : ??

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RPF SI (2018) Official Paper (Held On: 24 Dec, 2018 Shift 1)
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  1. 17
  2. 13
  3. 19
  4. 15

Answer (Detailed Solution Below)

Option 2 : 13
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Q1.If it is possible to make only one four-letter meaningful word with the first, third, fourth, and eighth letter of the word ‘ABNORMALITY’, which could be the second letter of the word from the left end? If more than one such word can be formed, give ‘X’ as the answer. If no such word can be formed, give ‘Z’ as your answer.
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