Question

A bag contains 4 red, 3 black and 2 white balls. In how many ways 3 balls can be drawn from this bag
so that they include at least one black ball?
(a) 46
to) 64. right answer
fc) 86
(d) None of the above

explain​

Answer 1

Answer:

B). 64 ways.

Explanation :

Refer the attached picture.