A box contains two white balls, three black balls and four red balls. In how many ways can three balls be drawn from a box if atleast one black ball is to be included in the draw?: Permutations and Combinations (Mathematics) Question | DivineJEE

A box contains two white balls, three black balls and four red balls. In how many ways can three balls be drawn from a box if atleast one black ball is to be included in the draw?: Permutations and Combinations (Mathematics) Question | DivineJEE | divineJEE