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Mayank Bhardwaj Grade: 12
```        A has 3 shares in a lottery contain 3 prizes and 9 blanks & B has 2 shares in a lottery contain 2 prizes & 6 blanks Compare chances of winning ?
```
7 years ago

## Answers : (1)

147 Points
```										Dear Mayank
probability for A to loss = 9C3 /12C3
probability for A to win  = 1 - 9C3 /12C3  =1 -84/220  =136/220

probability for B to loss = 6C2 /8C2
probability  for A to win  = 1 - 6C2 /8C2  =1  -15/28  =13/28

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```
7 years ago
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