What country can make you shiver?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What has one eye, but can’t see?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Why did the Girl throw the butter out of the window?

Find the Goldfish below the given Image.

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

How can you make number one disappear by adding something to it?