1.

A person buys a lottery ticket in 50 lotteries, in each of which his chance of winning prize is 1100. What is the probability that he will win a prize. Atleast once ? exactly once ? atleast twice ?

Answer»

A person buys a lottery ticket in 50 lotteries, in each of which his chance of winning prize is 1100. What is the probability that he will win a prize.

Atleast once ?

exactly once ?

atleast twice ?



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