A motor boat covers the distance between the two spost on the tiver in `9 h and 13 h` down stream and upstream respectively. Find the time required by the boat to cover this distance in still water.

A motor boat covers the distance between the two sport on the river in 9 h and 13 h down stream and upstream respectively. Find the time required by the boat to cover this distance in still water.

A motrobaot covers the distance between the two sport on the river is 8 h and 12 h downstream and upstream respecitvley . Find the time required by the boat to cover the distance in still water.

A motorboat covers the distance between two spots on the river banks t_(1)=8h and t_(2)=12h in down stream and upstream respectively. The time required for the boat to cover this distance in still water will be

A motorboat covers the distance between two spots on the river banks t_(1)=8g and t_(2)=12h in down stream and upstream respectively. The time required for the boat to cover this distance in still water will be

A boat covers certain distance between two spots on a river taking 4 hours going downstream and 6 hours going upstream. What time will be taken by the boat to cover same direction in still water?

A boat covers certain distance between two spots on a river taking 't_(1)' time, going down stream and 't_(2)' time goind upstream, what time will be taken by the boat to cover the same distance in still water:-

A boat covers certain distance between two spots on a river taking 't_(1)' time, going down stream and 't_(2)' time goind upstream, what time will be taken by the boat to cover the same distance in still water:-

A boat covers certain distance between two spots on a river taking 't_(1)' time, going down stream and 't_(2)' time goind upstream, what time will be taken by the boat to cover the same distance in still water:-

A motorboat goes upstream on a river and covers the distance between two towns on the riverbank in six hours. It covers this distance downstream in five hours. If the speed of the stream is 2 km/h, find the speed of the boat in still water.

A boat takes 4 hrs to travel certain distance in a river in down stream and it takes 6 hrs to travel the same distance in upstream. Then the time taken by the boat to travel the same distance in still water is