I am a nut with a hole. What am I?

Answer: Donut

Solution:

One prisoner I hold who bangs my walls. I’m alarming to all, Yet charming as well. I’m smooth and shiny to all. What am I?

Answer: Bell

Solution:

Is infinity odd or even?

Answer: Oddly enough, it's even. But even so, it's still an odd concept.

Solution:

Two in a whole and four in a pair. Six in a trio you see. Eight’s a quartet but what you must get is the name that fits just one of me. What am I?

Answer: Half

Solution:

I am not alive but I grow. I don’t have lungs but I need air. What am i?

Answer: fire

Solution:

six-glasses-in-a-row-puzzle-move-only-one-cup-to-get-this-right-order

Answer: You must move just 1 cup in the top row so that they’ll be arranged in the same order as the cups in the bottom row.

Solution:

Take a look at this picture. You must move just 1 cup in the top row so that they’ll be arranged in the same order as the cups in the bottom row.