What Time Should the last watch show in the below figure?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

Why is the Hole below a Lock?

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

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Find the number of squares in the below picture

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

In the picture given below, can you find out which digit will take place of the question mark?

What is harder to catch the faster you run?