120+ 150=270 (person);

150×40%=60 (person);

150× 16%=24 (person);

150×12% =18 (person);

150×12% =18 (person);

Information obtained: 40% of the sports group participated, 0/6% of the math group, 0/2% of the English group and 0/2% of the science and technology group.

So the answers are: 270,60,24, 18, 18.