A final examination requires that a student answer 4 out 6 questions. In how many ways can this be done. A)15 B)20 C)30 D)45?
In Mathematics
4 Answers Available
Asked by Judededon22a on 3rd February, 2015
Ask Your Own Question
Quick Questions
See More Mathematics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}