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    Question

    15 students go for a picnic. 10 of them spent Rs. 60

    each on their food and rest spent Rs.4 more than the average expenditure of all 15. What was the total money spent by them?
    A 750 Correct Answer Incorrect Answer
    B 930 Correct Answer Incorrect Answer
    C 650 Correct Answer Incorrect Answer
    D 870 Correct Answer Incorrect Answer

    Solution

    Let average expenditure be Rs.x. According to the question, => 15 × x = 10 × 60 + 5 (x + 4) => 10x = 620 => x = 62 Total expenditure = 62 × 15 = Rs.930

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