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

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

What Does this text mean:

important=important

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

What question can you never answer yes to?

What is the fastest way to double your money?

What is the coolest letter in the alphabet?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Solve below popular number sequence
314 159 265 358 979 323 846 ?