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?

Can you quickly find which two matchstick figures are identical?

What is more useful when it is broken?

What country can make you shiver?

I know a number which is spelt in alphabetical order.
Do you?

What does below chemistry rebus means?

Spot 5 differences in two Christmas tree below:

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What does it mean?