New SIDBI Grade A New Batch Starts on Nov 18

    Register

    Question

    There are 9 cups placed on a table arranged in equal number of rows and columns out of which 6 cups contain coffee and 3 cups contain tea. In how many ways can they be arranged so that each row should contain at least one cup of coffee?

    A 18 Correct Answer Incorrect Answer
    B 27 Correct Answer Incorrect Answer
    C 54 Correct Answer Incorrect Answer
    D 81 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next