Question

in a certain college 25% students failed in mathematics 150 Students failed in chemistry 10%failed both in chemistry and mathematics 154 often failed in chemistry and mathematics what is the probability that he has failed in mathematics given that he 1 what is the probability that he has failed in chemistry given that he has built 0. what is the probability that he has failed both chemistry and mathematics​

Answer 1

Answer:

The results of students of a college revealed the following facts. 25% of students failed in Mathematics, 15% of students failed in Chemistry,10% of students failed in both. If a student is selected at random. The probability that he has failed in Mathematics, given that he failed in Chemistry is (i)`1/5` (ii)`2/3` (iii)`3/5` (iv)`1/3`

Step-by-step explanation:

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