A man rows 12 km in 5 hours against the stream and the speed of current being 4 kmph. What time will be taken by him to row 15 km with the stream? Options: A . &nbsp1 hour $${\text{27}}\frac{7}{{13}}$$ minutes B . &nbsp1 hour $${\text{24}}\frac{7}{{13}}$$ minutes C . &nbsp1 hour $${\text{25}}\frac{7}{{13}}$$ minutes D . &nbsp1 hour $${\text{26}}\frac{7}{{13}}$$ minutes

A man rows 12 km in 5 hours against the stream and the speed of current being 4

Question

A man rows 12 km in 5 hours against the stream and the speed of current being 4 kmph. What time will be taken by him to row 15 km with the stream?

Options:

A . 1 hour $${\text{27}}\frac{7}{{13}}$$ minutes

B . 1 hour $${\text{24}}\frac{7}{{13}}$$ minutes

C . 1 hour $${\text{25}}\frac{7}{{13}}$$ minutes

D . 1 hour $${\text{26}}\frac{7}{{13}}$$ minutes

Answer: Option D

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Question 1. The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream at the same time, t....at the same time, the speed of the stream is-

Question 2. The speed of a boat downstream is 15 km/hr and the speed of current is 3 km/hr. Find the total time taken by the boat to....boat to cover 15 km upstream and 15 km downstream.

Question 3. A man row to a place 48 km distant and back on 14 hours text. He finds that he can row 4 km with the stream in the same ....km against the stream. The rate of the stream is?

Question 4. Speed of a along and against the current are 14 kms/hr and 8 kms/hr respectively. The speed of the current is?....

Question 5. 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 the boat to....the boat to travel 100 km with the current is?

Question 6. 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 km dow....is the speed of the boat in the still water?

Question 7. 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 point A downst....distance (in km) will it cover in 312 minutes upstrem?

Question 8. 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 boat take to....take to cover a distance of 78 km downstream?(in hours)

Question 9. A man can row upstream at 12km/hr and downstream at 18 km/hr. The man rowing speed in still water is?....

Question 10. On a river , Q is the mid - point between two points P and R on the same bank of the river. A boat can go from P to Q an....long would it take to go from R to P?

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