How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

What came first, the chicken or the egg?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

How can one talk without saying a single word?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?