Question

A bus left Delhi for Ambala at.50 km/hr and returned over the same route at 40 km/hr. Thus it took 1 hour more on the return trip. The
distance between Delhi and Ambala
Select one:
O a. 200 kms
O b. 180 kms
O C. 400 kms
O d. None of these​

Answer 1

Step-by-step explanation:

i think answer is option b .