If ratio of number of red balls and white balls is 7 : 5, then what is the probability of drawing 2 balls such that one is red and other is white?
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Q:
If ratio of number of red balls and white balls is 7 : 5, then what is the probability of drawing 2 balls such that one is red and other is white?
- 15/29false
- 214/87false
- 315/58false
- 428/87true
- 5None of thesefalse
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