Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

There are 10 professors and 20 lecturers out of whom a committee of 2 professors and 3 lecturer is to be formed.Find In how many ways a particular lecturer is included

(A)10C2×19C2(B)9C2×9C3(C)7C2×19C3(D)None of these

Home Ask Tuition Questions
Your payment for is successful.
Continue
...