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Railways PYQCBT 2 2017

RRB NTPC · Question 48

Find the value of 'x' in x : 3/7 : : 7/9 : 5/9

  1. 4/7

  2. 3/2

  3. 3/5

  4. 9/7

Show answer & explanation

Answer: (C) 3/5

Explanation

x ÷ 3/7 = 7/9 ÷ 5/9 = 7/5. So x = 7/5 × 3/7 = 3/5.