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प्रश्न
A bag contains 5 white and 3 black balls. Two balls are drawn at random then the probability that out of the two one ball is red and other is black will be:
विकल्प
`15/16`
`11/28`
`15/28`
`2/7`
MCQ
उत्तर
`15/28`
shaalaa.com
Probability (Entrance Exam)
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
