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    Question

    How many 7s are there in the following sequence that is

    immediately succeeded by an even number? 2 7 4 5 7 8 1 7 3 9 7 6 4 7 2 8 7 5 3
    A Three Correct Answer Incorrect Answer
    B Two Correct Answer Incorrect Answer
    C Five Correct Answer Incorrect Answer
    D Four Correct Answer Incorrect Answer

    Solution

    2 7 4 5 7 8 1 7 3 9 7 6 4 7 2 8 7 5 3 There is four such 7s which are immediately succeeded by an even number: 7 followed by 4 7 followed by 8 7 followed by 6 7 followed by 2

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