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    Question

    David is ranked 15th from the top in his class. When

    counted from the bottom, he is ranked 126th. What is the total number of students in the class?
    A 145 Correct Answer Incorrect Answer
    B 140 Correct Answer Incorrect Answer
    C 146 Correct Answer Incorrect Answer
    D 143 Correct Answer Incorrect Answer

    Solution

    Formula: (rank from top + rank from bottom - 1 = Total number of students in the class.) 15 + 126 - 1 = 141 – 1 = 140.

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