Question

    Train A crosses  another train B running  in  the

    opposite direction in 180 seconds. What is the speed of the train A? Statement I - Speed of train A is 2/3 more than that of train B and both the trains’ are running at the same speed. Statement II - The first train is 102 cm long.
    A Only Statement I alone. Correct Answer Incorrect Answer
    B Only Statement II alone. Correct Answer Incorrect Answer
    C Both Statements I and II together. Correct Answer Incorrect Answer
    D Neither Statement I nor II is sufficient. Correct Answer Incorrect Answer
    E Either Statement I or II. Correct Answer Incorrect Answer

    Solution

    We need the length of both the trains for the distance.  Hence,  both  statements  I  and  II  together  and  not sufficient to answer the question.

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