You were in math class, William had taught a new lesson and was taking an exam, the questions were difficult and everyone was left and tried to cheat, but it was no use, you look at your sheet:

1- Write three fractions between ½ and ⅛.

2_ Write the members of the set "A={x|x€N, x<5}"

3_ Write a number that is exactly between the two fractions ⅖ and ⅜