Two trains start from Delhi and Poona towards each other at 7 a.m. with speeds of 85 km/h and 67km/h, respectively. If they cross each other at 3.30 p.m., the distance between the stations is
Answer & explanation
Correct answer: option 2
Relative speed = 85 + 67 = 152 km/h
Total time taken from 7:00 am to 3:30 pm = 8.5 hours
Total distance = Speed × Time
= 152 × 8.5
= 1292 km