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Monthly milk collection at a village dairy (thousand litres) was Jan = 310, Feb = 280, Mar = 360, Apr = 300, May = 350. What was the average collection per month?

Competition practiceData Interpretation
  • A320
  • B300
  • C330
  • D310

Step-by-Step Solution

Total = 1600 thousand litres over 5 months, so the average = 1600 ÷ 5 = 320 thousand litres.
Answer: A) 320

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