Question

In how much time will a train running at a speed of 48 km/hr cross the other train running in opposite direction? Statement I: The length of the two trains is 90 metres and 120 metres respectively. Statement II: The speed of the second train is 60 km/hr.

Q: Answer-In how much time will a train running at a speed of 48 km/hr cross the other train running in opposi...

From I, Distance 120 90 210 m. From II, Relative speed 48 60 108 kmhr. there4 Time 210 times18108 times 5 7 sec. Therefore, both the statement I and II together are required to answer the question.

A If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

B If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

C If the data in both statement I and II together are required to answer the question.

D If the data either in statement I alone or in statement II alone is sufficient to answer the question

E If the data even in both the statement I and II together are not sufficient to answer the question.

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In how much time will a train running at a speed of 48 km/hr cross the other train running in opposite direction? Statement I: The length of the two trains is 90 metres and 120 metres respectively. Statement II: The speed of the second train is 60 km/hr.

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