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    A, B, C, D, E, and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbe
    Question

    A, B, C, D, E, and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2, and so on till the topmost floor is numbered 6. E lives on an even-numbered floor but not 6. The sum of floors on which A and E live is 7. F lives immediately above B. The sum of floors on which E and D live is 3. How many people live between A and D?​​

    A.

    1

    B.

    2

    C.

    3

    D.

    4

    Correct option is C

    Given:
    • E lives on an even-numbered floor but not 6.
    • The sum of floors on which A and E live is 7.
    • F lives immediately above B.
    • The sum of floors on which E and D live is 3.
    According to the given information, the arrangement is as follows:
    So, 3 people live between A and D.
    Thus, the correct answer is (c).

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