question_answer

The different between downstream speed and upstream speed is 2 kmph and the total time taken during upstream and downstream is 2 hours. What is the upstream speed, if the downstream and upstream distance are 2 km each? (approx)

A) 5.2 kmph

B) 3.7 kmph

C) 2.8 kmph

D) 1.4 kmph

E) 1.2 kmph