Table:
text: 1940 in Brazilian football
Torneio Rio-São Paulo
Torneio Rio-São Paulo
Position_ Team Points Played Against Difference
1 Flamengo 13 8 12 8
2 Fluminense 13 8 15 10
3 Corinthians 9 8 15 4
4 Palestra Itália 8 8 19 3
5 Portuguesa 7 8 23 - 10
6 Botafogo 6 8 25 0
7 Vasco da Gama 6 8 19 - 2
8 América 6 8 25 - 10
9 São Paulo 4 8 24 - 13

Question: Under 1940 in Brazilian soccer Torneio Rio S o Paulo, if the number played is less than 8 and 23, what is the least number of points?

Question: If the Corinthians have a position less than 5, what is the average against 1940 in Brazilian football Torneio Rio S o Paulo ?

Question: Which position under 1940 in Brazilian football has less than 6 points, Torneio Rio S o Paulo?

Question: What is the number of opponents if the difference is 10 and more than 8 are played when playing Torneio Rio-São Paulo in 1940 Brazilian football?