1.

Train A running at a certain speed crosses another train B running at a certain speed in the opposite direction in 12 seconds. What is the length of train B ? I. The length of both the trains together is 450 m. II. Train A is slower than train B .

A. If the data in statement I alone are sufficient to answer the question, while the data in statement I 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 either in statement I alone or in statement II alone are sufficient to answer the question.
D. If the data even in both statements I and II together are not sufficient to answer the question.
Answer» E.


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