A, B and C take 80 seconds, 1.60 minutes and 144 seconds to cover a distance of 119 meters. What is the ratio of the speeds of A, B and C?
A and B are standing 540 km apart. They started moving towards each other simultaneously from their positions at speeds of 0.91 km/hr and 0.65 m/s, respectively. At what distance from A’s initial position do they meet?
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A person generally reaches his office 0.50 hours late. One day, he increased his speed by 25% and arrived 15 minutes late. How much time does he need to complete his journey if he wants to reach his office on time?
If a person reduces his speed by 60%, he reaches his destination 4.80 hours late. What is the time that he usually takes?
Kamal reduces his speed by 20 km/hr and reaches his destination, which is 480 km away, exactly 2 hours late. What is the time (in hrs) he usually takes?
A and B start moving towards each other from points X and Y respectively. After A and B meet on the way, they take 49 seconds and 36 seconds to reach Y and X respectively. If the speed of A is 12 m/s, what is the distance between X and Y?
Manoj is walking at 4.40 km/hr along the boundary of a circleshaped field. He starts from Point A and reaches Point C after 24 minutes. If Point A is diametrically opposite to Point C, what is the area of the field?
What is the average speed of a man who travels 28.57% of the time at 40 km/hr, 14.29% of the time at 30 km/hr and the rest of the time at 50 km/hr?
Binni travels from Point X to Point Y at 40 km/hr and comes back to Point X at 60 km/hr. If she takes overall 20 hours, what is the distance between X and Y?
The driver of a car notices a bus is 160 meters ahead of him. After 60 seconds, the driver of the car again notices the bus is 80 meters behind him. If the speed of the bus is 43.60 km/hr, what is the speed of the car?
A person reaches his home 30 minutes late when he drives at 20 km/hr, and he reaches 20 minutes early when he drives at 30 km/hr. At what speed should he drive if he wants to reach his home exactly on time?
A and B start moving towards each other from points X and Y respectively. After they meet on the way, A and B take 76.50 seconds and 34 seconds to reach Y and X respectively. If the speed of A is 8 m/s, what is the distance between X and Y?
A and B start from Point X and Point Y respectively at 5 am. They start moving towards Y and X respectively. If A reaches Y at 9 am and B reaches X at 11 am, at what time do they meet?
A leaves Point X for Point Y at 10 pm, and B leaves Point Y for Point X at 7 pm. The distance between X and Y is 729 km. Each of them can cover this distance in 8 hours. At what time do they meet on the way?
A and B start from Point X to Point Y, and their speeds are in the ratio 3 : 8. B takes 2.50 hours less than the time taken by A to reach Y. If the difference between their speeds is 15 km/hr, what is the distance between X and Y?
314 videos170 docs185 tests

314 videos170 docs185 tests
