Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Quantitative Aptitude Probability
A committee is to be formed in a college. Committee consists of 2 professors and 2 students. If there are 10 professors and 20 students. Find the number of ways to form a committee.
1
8550
2
2550
3
9050
4
More than one of the above
5
None of the above