A man pushes downstream 30 km and upstream 18 km, taking 5 hours each time. What is the speed of the stream (current)?
A) 1.2 KM/HR
B) 1.7 KM/HR
C) 2.8 KM/HR
D) 4.8 KM/HR
SimplyFreshers Changed status to publish March 28, 2022
A man pushes downstream 30 km and upstream 18 km, taking 5 hours each time. What is the speed of the stream (current)?
A) 1.2 KM/HR
B) 1.7 KM/HR
C) 2.8 KM/HR
D) 4.8 KM/HR