Question

How much time will train A take to cross a platform of length 400 m? Statement I: The train A crosses another train B in 40 seconds. Statement II: Both trains are running in opposite direction.

Q: Answer-How much time will train A take to cross a platform of length 400 m? Statement I: The train A crosse...

Since, we dont know the length of the train from even both the statements, we cannot get the answer.

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

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

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

D If the data even in both statements I and II together and not sufficient to answer the question.

E If the data in both statements I and II together are necessary to answer the question

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