What has lots of eyes, but can’t see?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Can you divide the below-given shape into four equal and identical pieces?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

How can you leave a room with two legs and return with six legs?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13