The more of this there is, the less you see. What is it?

If a wheel has 54 spokes, how many spaces are there between the spokes?

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

Can you name some countries which do not have the alphabet 'A' in them?

Below rebus represent famous DiCaprio movie. Can you name it?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

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?