A train travels from place A to place B at a speed of 90 km/h and returns at a speed of 75 km/h. If it takes a total time of 14 hours, the distance between the places A and B is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 600.
Time = Distance/Speed
ATQ,
D/90 + D/75 = 44/3
⇒ (6D + 5D)/450 = 44/3
D = 4/3 × 450
D = 600 Km