The speed of a boat in standing water is 6 km/h and the speed of the stream is 2.5 km/h. A man rows to a place at a distance of 59.5 kilometres and comes back to the starting point. The total time taken by him is:

A boat covers a 48 km distance downstream in 4 hours. The speed of the stream is 3 km/h. If the speed of the boat in still water is reduced by 50% then find the time in which the boat will cover the same distance upstream.

A boat travels upstream in 6 hours and it travels the same distance downstream in 4 hours. The speed of the stream is what percent of the speed of the boat?

A boat covers some distance in 3 hours downstream and the same distance in 7 hours upstream. If the speed of the current is 2 km/hour. what is the speed of the boat?

The speed of the boat is 15 km/hour in still water and the speed of the current is 3 km/hour. Find how much distance it will cover in 12 min in downstream?

In a Boat Racing festival, two boats that get first and second places have speed of 70 km/hour and 77 km/hour upstream. Find the distance between them if they are raced for 3 hours.

The distance between two points of a river is 42 km. The ratio of the speed of the boat and the speed of the stream is 5 : 2. If the time taken by the boat to reach the endpoint and return to the starting point is 10 hours, find the speed of the boat.

A person can row with the stream at 8 Km per hour and against the stream at 6 Km an hour. The speed of the current is:

A motorboat service takes a time of 5 hours to go downstream from shore A to B everyday to drop some group of passengers. Considering that there is no delay while dropping and boarding passengers on the shore, find the total time taken by the motorboat to pick a group of 3 passengers from shore A and drop them on shore B and then pick up another group of 5 passengers and drop them on a Riverview point C located on halfway of its route while coming back from shore B to A. The speed of motorboat in still water is 10 km/hr and the distance it travels while going to and fro from shore A to B and B to A is 120 km.

A boat covers 44 km downstream and 30 km upstream in 10 hours and 55 km downstream and 50 km upstream in 15 hours. Find the speed of the current.

A boat can cover a distance of 3 km against the stream in 36 minutes. Find the time taken by the boat to cover a distance of 49.5 kilometres with the stream given that the speed of boat in still water is 8 km/hr.

Ram sailed his ship 50kms away from the shore and suddenly remebers that he has left his cap at the shore and decides to go back to the shore to take his cap but suddenly the ship got hit by something which springs a leak which admits 2.5tonnes of water in 10minutes. 50tonnes of water would suffice to sink the ship, but the pumps can throw out 10tonnes of water in an hour. What will be the average rate of sailing, so that he may reach the shore just as the ship begins to sink?

A boat at the speed of 10km/h crosses another boat that is coming from the opposite direction at the speed of 12 km/h. If both boats take equal time to go to and fro the river, find the speed of the boats in still water.

The speed of a boat in still water is 16km/hr and the speed of the current is 2 km/hr. The distance traveled by the ship from point A to point B downstream is 12 km more than the distance covered by the same boat from point B to point C upstream at the same time. How long will the boat travel from C to B downstream?

Speed of a boat in upstream is 60% less than speed of boat in still water. If the boat can travel 48 km in downstream and 12 km in upstream together in 4 hours then find the speed of stream.

A boat can travel upstream at a speed of 17 km/h. If the speed of the river is 3 km/h, find the downstream speed of the boat in the same river.

Rohan is going rafting in the river the ratio between the speed of a boat in still water to the speed of the stream is 7 : 3. If 525 km is traveled downstream in 5 hours then, find the difference between the speed of a boat in still water and the speed of the stream.

A boat was traveling in the river and Hitesh's cap falls from the boat which he did not notice. He then decided to cover a distance of 20 km from some point marking it as the starting. After reaching the distance suddenly Hitesh finds that he has lost his cap somewhere. He then turned back and returned to its starting point, having travelled a total of 9 hours. On the returning trip, at a distance of 8 km from the starting point, he found his cap which has passed the starting point at the moment at which the boat had started downstream. What was the downstream speed of the boat?

Ram sailed his ship 50 km away from the shore and observed that he has left his cap on the shore. He decides to go back and take his cap but the ship suddenly gets hit by something which springs a leak that admits 2.5 tonnes of water in 10 minutes. 50 tonnes of water would suffice to sink the ship, but pumps can throw out 10 tonnes in an hour. What should be the average minimum rate of sailing so that the ship may reach the shore just as it begins to sink?

Speed of a boat in still water is 8 km/h. It takes 5 hours to go upstream and 3 hours downstream distance between two points. What is the speed of stream?

The speed of the current is 8 km/hour. Two boats A and B go upstream with the speed of 80 km/hour and 98 km/hour respectively. If boat A starts first and after 1 hour B will start then, find the time when both boats A and B will meet.

There are two boats A and B participating in a boat race. Both boats started the race from different points and started moving toward each other. The speed of boat A in still water is 5 km/hour and going downstream, and boat B in still water is 7 km/hour and it is going upstream. The speed of the current is 2 km/hour. Find the distance between them if both meet each other in 9 seconds.

Avinash swims for 56km downstream and 70 km upstream each in 7 hours.

(I) Speed of current is 1 km/hr.

(II) If Avinash decided to swim for 3 hr upstream then, the distance traveled by him would be 15 km.

The speed of a boat in still water is 300% more than the speed of the current. The boat takes a total time of 8 hours to cover a distance of 45 km upstream and 45 km downstream. Find the speed of the current.

A person rows a boat upstream to a certain point A and then returns downstream to the starting point in 4 hours. The speed of the boat in still water is 20 km/h, and the speed of the stream is 5 km/h. Find the distance from the starting point to point A.

If the time taken by a boat to travel 180 km upstream and 80 km downstream is 5 hours, then find the time taken by the boat to cover 126 km upstream and 56 km downstream.

Two boats A and B have speeds of 29 km/hour and 25 km/hour. A goes upstream and B goes downstream and crossed each other in 7 seconds. If the speed of the current is 5 km/hours then find the distance between them at the starting.

Directions: Two quantities 1 and 2 are given in the following questions. You have to find the value to both 1 and 2 by using your knowledge of mathematics and choose the most suitable relation between the magnitude of 1 and 2 from the given options.

Quantity 1: If a boat can row certain distance upstream in 7 hours and downstream in 4 hours . If the speed of river is 3 km / hr . Calculate the distance

Quantity 2:  If boat can row at a speed of 16 km / hr. in still water and the speed of stream is 4 km / hr . It takes 3 hours to go to a place and 5 hours to come back to starting point . How far is that place ?

What is the speed of current?

Statement I: A boat travels upstream for 55 minutes

Statement II: The ratio of upstream time to downstream time is 7 :4

Find the speed of the stream.

Statement I: The time taken by boat to go 40 km upstream is the same as the time taken by it to go 72 km downstream.

Statement II: The total time taken by boat to go 54 km downstream and 36 km upstream is 3.3 hours.

Statement III: The ratio of the speed of the boat in still water to the speed of the stream is 7: 2 and the time taken by boat to go 35 km in still water is 1.25 hours.

The speed of a boat in still water is 10 km/h. The time taken by the boat to go 35 km downstream is 1.25 times the time taken by it to go 14 km upstream. How much time (in hours) will it take to go 60 km downstream?

A person can row a yacht along the stream at a speed of 9 km/h and against the stream at a speed of 7 km/h. The speed of the stream is:

If the speeds of a boat in upstream and downstream are 18.66 m/s and 28.98 m/s, then what is the speed of the stream (in m/s)?

Ajay can row his boat in still water, at a speed of 6 kmph. If the speed of the stream is 4 kmph, how long will it take to a distance of 30 km downstream?

The speed of a ship in still water is 5 km/hr and the speed of the stream is 2 km/hr. Rohan rows to place at a distance of 21 km and comes back to the starting point. Find the total time taken by him.

A boat covers a distance of 105.6 km in 12 hours while travelling upstream. The speed of the stream is 3.7 km/hr. Find the distance travelled in 9 hours while travelling downstream.

A boat can go 10 km upstream and 11 km downstream in a total time of 52 minutes. If the speed of the stream is 5 km/h, then what is the speed (in km/h) of the boat when going downstream?

If the speed of a boat in still water is 15 m/sec and the speed of the current is 5 m/sec. How much time will the boat take to cover 800 meters downstream?

A boat goes 60 km upstream in 4 hours and 45 km downstream in 1.5 hours in a river. What is the speed of the boat in still water?

A boat can cover 36 km down stream and 16 km up stream in 10 hours. It can cover 3 km down stream and 1.2 km up stream in 48 minutes. What is the speed (in km/hr of the boat when going up stream?

The speed of a boat in still water is 9 km/hr and the speed of stream is 3 km/hr. The difference between the upstream speed and downstream speed will be:

A man can row down stream a distance of 9 km in 2 hours and takes 6 hours while returning to the starting point. What is the speed (in km/h) of the stream?

A boat that sails at 24 km/hr in still water starts chasing from 20 km behind, another one which sails at 8 km/hr in the upstream direction. After how long will it catch up if the stream is flowing at 4 km/hr?

The speed of a boat going upstream from point A is 10 kmph. It reaches a bridge and takes a U-turn towards A at the speed of 15 kmph. The time taken for the boat in return journey is 1 hour less than the upstream journey. Calculate the Distance from point A to the bridge.

A boat takes 18 hours for travelling downstream from point A to point B and coming back to a point C midway between A and B. If the velocity of the stream is 5 km/hr and the speed of the boat in still water is 15 km/hr, what is the distance between A and B?

If the speed of a boat in still water is 15 km/h and the speed of the stream is 8 km/h, then find the total time taken by the boat to cover 70 km downstream and 20 km upstream.

A boat takes 2 hours 30 minutes to cover a certain distance upstream and 2 hours to cover the same distance downstream. Find the speed of the stream if the speed of the boat in still water is 5.8 km/hr.

If the speed of a boat in the direction of the current and against the current is 12 km/h and 8 km/h respectively, how long will it take the boat to go 24 km in still water?

A boat can cover a distance of 7.2 km downstream and 3.2 km upstream in 2 hours. It can also cover 1.5 km downstream and 0.6 km upstream in 24 minutes. What is the speed of the boat when going downstream (in km/h)?

A boat takes 2 hours less to travel 70 km downstream than to travel the same distance upstream. Find the speed of the stream, if the speed of the boat in still water is 12 km/hr.