In a class of 60 students, 30 offer physics and 40 offer chemistry. If a...
In a class of 60 students, 30 offer physics and 40 offer chemistry. If a...
In a class of 60 students, 30 offer physics and 40 offer chemistry. If a student is picked at random from the class, what is the probability that both offers chemistry and physics?
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Asked by Precious on 25th September, 2020
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