| Group I | Group II |
| (P) Integrated school | (1) 4,000 |
| (Q) Senior secondary school | (2) 2,500 |
| (R) College | (3) 90,000 |
| (S) Primary school | (4) 1,25,000 |
| (5) 7,500 |
P and Q play chess frequently against each other. Of these matches, P has won 80% of the matches, drawn 15% of the matches, and lost 5% of the matches.
If they play 3 more matches, what is the probability of P winning exactly 2 of these 3 matches?