Direction: Read the following information and answer the questions given below:

In a school, a survey was conducted among 624 students regarding indoor games viz Ludo, Chess, Carrom.

1. The number of students who play chess as well as one more game is 225.

2. The total number of students who play Chess is 330.

3. The number of students who play only Ludo is 50% more than the number of students who play all three games, which is 20 less than the number of students who play carrom and Ludo both but not chess.

4. The number of students who play both Chess and Carrom but not Ludo is p and the number of students who play both Chess and Ludo but not Carrom is q.

5. The number of students who play only Chess is 25 less than the number of students who play only Ludo.

6. The number of students who play only Carrom is double the number of students who play Ludo and Carrom but not Chess.