Answer:
Whoever made me doesn't want me. Whoever bought me doesn't need me. Whoever uses me doesn't know me. What am I?
I smell like blue paint pours like green paint and I look like a red truck.
When you take away the whole from me, there is always some left. What am I?
I am enjoyed with a pot and some pointy sticks.
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
Whatโs a carpetโs favorite sport?