Which alphabet is a part of our body?

You can see it everyday, But cannot touch it at will. What is it?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Next Number in the Series,

5, 16, 49, 104, ?

Why is the longest human nose just 11 inches?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

What has hands, but can’t clap?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

Can you replace the question mark with the correct number?