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Question
3
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In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the flight is
1. 1 hour 2. 2 hour 3. 3 hour 4. 4 hour
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Question
4
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A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is:
1. 100 kmph 2. 110 kmph 3. 120 kmph 4. 130 kmph
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Question
5
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A man covered a certain distance at some speed. Had he moved 3 kmph faster, he would have taken 40 minutes less. If he had moved 2 kmph slower, he would have taken 40 minutes more. The distance (in km) is
1. 35 2. 36 2/3 3. 37 1/2 4. 40
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Question
6
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It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the cars is:
1. 2:03 2. 3:02 3. 3:04 4. 4:03
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