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Question
12
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Two trains 126 m and 114 m long are running in opposite directions, one at the rate of 30 kmph and another one at 42 kmph. From the moment they meet will cross each other in
1. 8 s 2. 10 s 3. 12 s 4. 14 s
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Question
16
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Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet?
1. 8 am 2. 10 am 3. 11 am 4. 10:30 am
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Question
17
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Two trains running in the same direction at 65 kmph and 47 kmph, completely pass one another in 1 minute. If the length of the first train is 125 m, the length of the second train is
1. 165 m 2. 170 m 3. 175 m 4. 185 m
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