Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?

গণিত
পাটিগণিত

প্রশ্নঃ Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?

  • ক. 1/6
  • খ. 5/8
  • গ. 3/8
  • ঘ. 5/6

সঠিক উত্তরঃ

5/6
There are no comments yet.
Authentication required

You must log in to post an answer.

Log in

সম্পর্কিত পরীক্ষাসমূহ