Why Wine Glass Stem is so long?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Find out the missing number in the picture attached:

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

If your uncle’s sister is not your aunt, what relation is she to you?