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In a school there are 1000 students, ou...

In a school there are 1000 students, out of which 430 are girls. It is known that out of 430, 10% of the girls study in class XII. What is the probability that a student chosen randomly studies in Class XII given that the chosen student is a girl?

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To solve the problem step by step, we need to find the probability that a student chosen randomly studies in Class XII given that the chosen student is a girl. ### Step 1: Define the events Let: - Event E: The student is in Class XII. - Event F: The student is a girl. ### Step 2: Find the total number of girls ...
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NCERT-PROBABILITY-Solved Examples
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