Sp A motor boat whose speed is 15 kmhour in still water goes 30 km downstream and comes back in a total of 4 hour and 30 minutes.
A boat whose speed in 15 km. Find the speed of the stream. It can go 30 km upstream and return downstream to the original point in 4 hours and 30 minutes. What is the speed of the current in the river.
The speed of the stream in kmhr is. The speed of the stream in kmhr. Speed of boat in still water is 15 kmhr.
For gods sake dont put in some links to questions which are similar I need the answer to the above question as its not the method I have a problem with its the process I keep getting stuck on nearing the end. Find the speed of the stream. A motorboat whose speed in 15 kmhr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes.
The boat took the same time traveling with the current as it did traveling against the current. A motor boat whose speed is 9 kmh in still water goes 15 km down stream and comes back in a total time of 3 hours 40 minutes. Let the speed of the stream x km hr.
New questions in Mathematics. A motorboat whose speed in 15 kmhr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. A motorboat whose speed is 15 km per hour in stillwater a motor boat whose speed is 18kmh a boat whose speed in still water is a motorboat whose speed in still water is 5 kmhr a motorboat whose speed is 24 km h in still water a motorboat whose speed in 15 kmhr in still the speed of a boat in still water is 15 kmhr it can go 45 a man speed with the current is 15 kmhr a mans speed with the current is 15 kmhr a motorboat whose speed is 9 kmh speed of motorboat in still water a motorboat.
Let the speed of the stream be x kmhrThen Speed of boat downstream 15x kmhrSpeed of boat upstream 15x kmhrTherefore 15x30 15x30 421 29 15x15x3015x3015x 29 225x2900 29 200 225x2 x2 25 x 5 kmhr. A motorboat whose speed in still water is 15 kmhour traveled with the current of a river for 35 km and against the current for 25 km. The speed of a boat in still water is 15 kmh.