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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 ร— x = 10 ร— 60 + 5 (x + 4) => 10x = 620 => x = 62 Total expenditure = 62 ร— 15 = Rs.930

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