Railways PYQCBT 1 2016

RRB NTPC · Question 67

Ram travels 4/9th of the total journey by bus, 5/18th by rail, and the remaining 10 km on foot. Find the distance of the total journey. A. 42 km B. 90 km C. 36 km D. 18 km

  1. B

  2. A

  3. D

  4. C

Show answer & explanation

Answer: (D) C

Explanation

Bus and rail together cover 4/9 + 5/18 = 8/18 + 5/18 = 13/18 of the journey, leaving 5/18 on foot. So 5/18 of the total = 10 km, and the total = 10 × 18/5 = 36 km.