UPSKILL MATH PLUS
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Learn moreIn a game, the entry fee is ₹150. The game consists of tossing a coin 3 times. Dhana bought a ticket for entry. If one or two heads shows she gets her entry fee back. If she throws 3 heads, she receives double the entry fees. Otherwise, she will lose.
Find the probability that she:
i) Gets double entry fee =
ii) Just gets her entry fee =
iii) Loses the entry fee =