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  1. The ratio of the number of ladies to gents at a party was 1:2 but when 2 ladies and 2 gents left, the ratio became 1:3. How many people were at the party originally?
    2. A.
    36
    B.
    24
    C.
    12
    D.
    6

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    Answer : Option C

    Explanation :

    x, 2x

    (x-2):(2x-2) = 1:3

    3x-6 = 2x-2

    x = 4

    x+2x = 3x

    => 3*4 = 12

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