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:

a)990 km

Step-by-step explanation:

Answer 2

Answer:

The total distance is 990 km

Step-by-step explanation:

Two trains running in same direction at a speed of 45km/hr and 60km/ hr respectively.

Let the fast train take x hours

Slower train takes x + 5.5 hours

60x = 45{x + 5.5}

60x = 45x + 247.5

15x = 247.5

x = 16.5

Putting the value of x,we get :

16.5×60 = 990km

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