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Provide solution for RD sharma maths class 12 chapter 30 Probablity Exercise very short answer question, question 6

Answers (1)

 The required probability is \frac{1}{132}

Hint:

Assume six girls as one person

Given:

Six boys and 6 girls sit in a row at random.

Explanation:

Let S be the sample space of arrangement of six boys and six girls.

n(S) = 12!

Let A be an event that all girl sit together.
 

Hence, the required probability is \frac{1}{132}

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