Look at the picture and find out which square is not linked with any of the other squares.

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.

People put me on the table and cut me but do not eat me. What am I?

What is the fastest way to double your money?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

What number should come in place of the question mark below?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?