Can you count the number of lines in the below picture?

What 5-letter word typed in all capital letters can be read the same upside down?

It is always ahead of me yet I can never see it. What is it?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

I can be cracked, made, told, and played. What am I?

A man dies of old age on his 25 birthday. How is this possible?

Solve the rebus riddle in the picture below.

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?