Do You See It?

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?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

My location can be determined by the below rebus.
So where am i ?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

What is the largest number you can write with just 3 digits?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?