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Railways PYQCBT 1 2016

RRB NTPC · Question 29

In a code language, if HOUSE is coded as 10-13-23-17-7, then how will you code REHEARSE?

  1. 20-7-10-7-3-20-21-7

  2. 16-3-6-325-16-17-3

  3. 20-3-10-3-3-16-21-3

  4. 18-5-8-5-1-18-19-5

Show answer & explanation

Answer: (C) 20-3-10-3-3-16-21-3

Explanation

HOUSE: H(8)+2 = 10, O(15)−2 = 13, U(21)+2 = 23, S(19)−2 = 17, E(5)+2 = 7, alternately +2 and −2. REHEARSE: 20-3-10-3-3-16-21-3.