A boy buys crates of drink at Rs. 75 per crate and sells each for Rs. – McqOptions

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1.	A boy buys crates of drink at Rs. 75 per crate and sells each for Rs. 90. What is the expected profit per crate, if probability of sale is 5/6?
A.	12.5
B.	15
C.	17.5
D.	20
Answer» B. 15

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