A test contains set of 6 mcqs of the maths from permutations combination and probability. Each question has 4 options with only one best alternatives. In how many ways a student can attempt exactly 3 questions correct.
Share
A test contains set of 6 mcqs of the maths from permutations combination and probability. Each question has 4 options with only one best alternatives. In how many ways a student can attempt exactly 3 questions correct.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
1/2 ig
Step-by-step explanation:
there is a prob of 3/6 of getting 3 ans correct as they're total 6 ques... so 1/2
:)