Question

31. Two trains are running in the same direction at the speed of 45 km/hr and 60
km/hr respectively. If the fast train reaches 5.30 hours before the slow train
then what is the total distance?
(a) 990 km
(b) 980 km (C) 890 km (d) 970 km​

Answer 1

Answer:

954 km

Step-by-step explanation:

both train should be travel same distance

let time taken by slow train be T

time taken by fast train T- 5.3

45 × T = 60(T-5.3)

T = 53×6/15 = 106/5

distance covered = 106/5× 45 = 954 km