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    Question

    The average of 8 numbers is 5.35. The average of the

    first three of them is 4.15, whereas the average of the next three is 4.25. The average of the remaining two numbers is:
    A 8.8 Correct Answer Incorrect Answer
    B 8.2 Correct Answer Incorrect Answer
    C 8.6 Correct Answer Incorrect Answer
    D 8.4 Correct Answer Incorrect Answer

    Solution

    Sum of 8 numbers = 5.35 × 8 = 42.8 Sum of first 3 numbers = 4.15 × 3 = 12.45 Sum of next 3 numbers = 4.25 × 3 = 12.75 Average of remaining two numbers = (42.8 – 12.45 – 12.75)/2 = 8.8

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