In a locality, out of 5000 people residing, 1200 are above 30 years of age and 3000 are females. Out of the 1200 who are above 30, two hundred are females. Suppose, after a person is chosen you are told that the person is a female. What is the probability that she is above 30 years of age? A.1/10 B.1/5 C.1/15 D.none

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10 grade maths> In a locality, out of 5000 people residin...

Harshit Singh , 3 Years ago

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10 grade maths> In a locality, out of 5000 people residin...

Harshit Singh , 3 Years ago

Pawan Prajapati

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