If the speed of a boat in still water is 20km/hr and the speed of the current is
If the speed of a boat in still water is 20km/hr and the speed of the current is 5km, then the time taken by…
A swimmer swims from a point P against the current for 6 min and then swims back
A swimmer swims from a point P against the current for 6 min and then swims back along the current for next 6 min…
A man takes 2.2 times as long to row a distance upstream as to row the same dist
A man takes 2.2 times as long to row a distance upstream as to row the same distance downstream. If he can row 55…
The speed of a boat in still water is 18 km/h and the speed of the current is 6
The speed of a boat in still water is 18 km/h and the speed of the current is 6 km/h. In how much time…
The speed of the boat in still water is 5 times that of current, it takes 1.1 ho
The speed of the boat in still water is 5 times that of current, it takes 1.1 hour to row to point B from…
A boat can go 5 km upstream and $$7frac{1}{2}$$ km downstream in 45 minutes. If
A boat can go 5 km upstream and $$7frac{1}{2}$$ km downstream in 45 minutes. If can also go 5 km downstream and 2.5 km…
A boat can tarvel 36 km upstream in 5 hours. If the speed of the stream is 2.4 k
A boat can tarvel 36 km upstream in 5 hours. If the speed of the stream is 2.4 kmph, how much time will the…
A man can row upstream at 12km/hr and downstream at 18 km/hr. The man rowing spe
A man can row upstream at 12km/hr and downstream at 18 km/hr. The man rowing speed in still water is?
On a river , Q is the mid – point between two points P and R on the same bank of
On a river , Q is the mid – point between two points P and R on the same bank of the river. A…
A boat can row 35 km, upstream in 7 hours and the same distance downstream in 5
A boat can row 35 km, upstream in 7 hours and the same distance downstream in 5 hours. What is the speed (in km/hr)…
A man rows to a place 48 km distant and comes back in 14 hours. He finds that he
A man rows to a place 48 km distant and comes back in 14 hours. He finds that he can row 4 km with…
P, Q and R are three towns on a river which flows uniformly. Q is equidistant fr
P, Q and R are three towns on a river which flows uniformly. Q is equidistant from P and R. I row from P…