4km
Find the distance covered by a man walking for min at a speed of km / hr?
Solve
4
In order to solve problem, you must evaluate (n0 * (n1 * 1000) / 60) / 1000.
Evaluate n1 * 1000 = 10000
Evaluate 10000 / 60 = 166.66666666667
Evaluate n0 * 166.66666666667 = 4000
Evaluate 4000 / 1000 = 4