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`        In 10 families each are having 2 children and the probability having a boy and a girl is equallylikely . The probability of the younger child is girl in a family is`
one year ago

## Answers : (1)

Khimraj
3008 Points
```							for 1 familyprobability = ½* ½ = ¼ for 10 familyprobability = ( ¼ )10Hope it clears...................................................................
```
one year ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions