A. 3 km
B. 4 km
C. 5 km
D. 6 km
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Related Mcqs:
- A boy goes to his school from his house at a speed of 3 km / hr and returns at a speed of 2 km / hr. If he takes 5 hours in going and coming, the distance between his house and school is :___________?
- A. 5 km B. 5.5 km C. 6 km D. 6.5 km...
- A boats man can row in still water at speed of 7 km/hr. It takes 6 hours more to travel the same distance in upstream than in downstream if the speed of the river is 3 km/hr. what is the distance between the two destinations?
- A. 20 km B. 40 km C. 30 km D. 10 km...
- Asghar traveled from his house to his office at 10 km/hr and returned at rate of 9 km/hr. Rohit travelled through the same path both ways at 12 km/hr and took 10 minutes less than Asghar. What is the distance between Asghar’s house and his office?
- A. 3000m B. 7500m C. 3750m D. 7000m...
- A steamer goes downstream from one port to another in 4 hours, it covers the same distance upstream in 5 hours. If the speed of the stream is 2km/hr,the distance between the two parts is_______?
- A. 50km B. 60km C. 70km D. 80 km...
- A man travels a distance of 2 km by walking at a speed of 6 km/hr. He returns back at a speed of 4 km/hr. What is his average speed?
- A. 4.5 kmph B. 4.8 kmph C. 5 kmph D. 5.1 kmph...
- A boat goes 24 km downstream in 10 hours, it takes 2 hours more to cover the same distance against the stream. What is the speed of the boat in still water?
- A. 2km/hr B. 2.8 km/hr C. 4 km/hr D. 4.2 km/hr E. None of these...
- A man travels from A to B at a speed of 30 kmph and returns with a speed of 60 kmph. What is the average speed of the man?
- A. 47.5 B. 50 C. 45 D. 40...
- An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 5/3 hours, it must travel at a speed of:_________?
- A. 660 km/hr B. 680 km/hr C. 700 km/hr D. 720 km/hr...
- Three towns X, Y, and Z are on a river which flows uniformly. Y is equidistant from X and Z. If a boats man rows from X to Y and back in 10 hours and X to Z in 4 hours, find the ratio of speed of the boats man in still water to the speed of the current.
- A. 2:5 B. 5:3 C. 3:5 D. 1:2...
- Walking at 80% of his usual speed, a man is 10 mins late to his office. Find the usual time taken by hime to reach his office.
- A. 20 minutes B. 30 minutes C. 40 minutes D. 50 minutes...
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