Question

Two trains each travelling with a speed of 37.5 km/h are approching each other on the same straight track. A bird that can fly at 60 km/n flies oft from one
train when they are 90 km apart and head directly for the other train. On reaching the other train if flies back to the first and so forth. Total distance travelled
by the bird is

1 36 km
2
72 km
3)
90 km
4)
54 km​

Answer 1

Answer:

90 km is the answer friend ☺☺