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A player tosses three coins. he wins rupees 5 if three heads appear and rupees 3 if two heads appear and rupees 1 if one head appear and he loses rupees 15 if no head appears how do you find he is expected game explain |
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Answer» Answer: 5×1/8+ 3×3/8 + 1×3/8 - 15×1/8 = 1/4 |
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