Math, asked by harsh7301, 1 year ago

a box contains 2 white ball, 3 black halls and 4 red balls. in how many ways can three balls be drawn so that atleast one black ball is to be included in the draw​

Answers

Answered by wwwakshayadhanisetty
1

Answer:

Step-by-step explanation:

The bag contains 2 White, 3 Black and 4 Red balls. So, total 9 balls are there in the bag; among them 3 are Black and 6 are non-Black balls. Three balls can randomly be drawn in (9C3) = 84 ways.

;D

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