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Railways PYQCBT 2 2017

RRB NTPC · Question 66

Solve : 4/11 + 2/7 + 3/5

  1. 37/35

  2. 481/385

  3. 13/35

  4. 37/385

Show answer & explanation

Answer: (B) 481/385

Explanation

Using the LCD 385: 4/11 = 140/385, 2/7 = 110/385, 3/5 = 231/385. Sum = 481/385.