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Railways PYQCBT 2 2017

RRB NTPC · Question 119

Find the value of k in \(\frac{{26}}{{21}}\;:\;\frac{{24}}{9}\;::k\;:\frac{{14}}{{13}}\)

  1. 1/3

  2. 2

  3. 1/2

  4. 3

Show answer & explanation

Answer: (C) 1/2

Explanation

26/21 ÷ 24/9 = 26/21 × 9/24 = 13/28. So k ÷ 14/13 = 13/28, giving k = 13/28 × 14/13 = 1/2.