61). The ratio of speeds of a train and a car is 16:15, respectively and a bus covered a distance of 480 km in 8 h. The speed of the bus is 3/4th of the speed of train. What distance will be covered by car in 6 h?
A). 450 km |
B). 480 km |
C). 360 km |
D). Couldn't be determined |
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62). The ratio of the speeds of A and B is 3 : 4. A takes 20 min more than the time taken by B to reach a particular place. Find the time taken by A and B, respectively to reach that place
A). 40 min and 30 min |
B). 80 min and 60 min |
C). 90 min and 45 min |
D). 90 min and 50 min |
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63). The ratio between the speeds of two buses is 5 : 3. If the 1st bus runs 400 km in 8 h, then find the speed of the 2nd bus.
A). 30 km/h |
B). 15 km/h |
C). 27 km/h |
D). 37 km/h |
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64). The speeds of three cars are in the ratio of 2 : 3 : 5 Find the ratio of the time taken by the above cars to travel the same distance.
A). 15:10:6 |
B). 6:10:15 |
C). 10:15:06 |
D). 10:06:15 |
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65). Nilu covers a distance by walking for 6 h. While returning, his speed decreases by 2 km/h and he takes 9 h to cover the same distance. What was her speed while returning?
A). 2 km/h |
B). 5 km/h |
C). 4 km/h |
D). 7 km/h |
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66). A takes 4 h more than the time taken by B to walk D km. If A doubles his speed, he can make it in 2 h less than that of B. How much time does B require for walking D km?
A). 8 h |
B). 4 h |
C). 6 h |
D). 9 h |
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67). Walking with 3/4 of his usual speed, Sachin covers a certain distance in 2 h more than the time he takes to cover the distance at his usual speed. Find the time taken by him to cover this distance with usual speed.
A). 5 h |
B). 6 h |
C). 9 h |
D). 4 h |
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68). If Sohail walks from his home to office at 16 km/h, he is late by 5 min. If he walks at 20 km/h, he reaches 10 min before the office time. Find the distance of his office from his house.
A). 22 km |
B). 20 km |
C). 18 km |
D). 16 km |
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69). Amit walks at a uniform speed of 4 km/h and 4 h after his start, Brijesh cycles after him at the uniform rate of 20 km/h. How far from the starting point will ,Brijesh catch Amit?
A). 15 km |
B). 18 km |
C). 13 km |
D). 20 km |
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70). A walks at a uniform rate of 2 km/h and 2 h after his start, B cycles after him at the uniform rate of 5 km/h. How far from the starting point will B catch A?
A). \( \Large 6 \frac{2}{3} min \) |
B). \( \Large 6 \frac{1}{3} min \) |
C). \( \Large 6 \frac{5}{7} min \) |
D). \( \Large 6 \frac{3}{7} min \) |
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