Ex 7.4, 8 - A bag contains 5 black and 6 red balls. Determine - Combination

  1. Class 11
  2. Important Question for exams Class 11
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Ex 7.4, 8 A bag contains 5 black and 6 red balls. Determine the number of ways in which 2 black and 3 red balls can be selected. Hence No. of ways in which 2 black & 3 red balls can be selected = 10 × 20 = 200 ways

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