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In a lottery 1000 tickets are sold. There is one prize of ₹3000 and ten prizes of ₹200 each. What is the expected prize money, in ₹, on one ticket?

Competition practiceData & Probability
  • A3
  • B5
  • C10
  • D50

Step-by-Step Solution

Total prize money , shared over 1000 equally likely tickets, so the expected value per ticket is 5000 ÷ 1000 = ₹5. (Equivalently )
Answer: B) 5

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