How much you know about Basketball?

What is the colour of basketball?
1. Yellow
2. White
3. Green
4. Orange
How long is each quarter for a NBA basketball match?
1. 10 Min
2. 12 Min
3. 14 Min
4. 8 Min
How many players can be in the court? (Excluding the referee)
1. 10
2. 8
3. 12
4. 9