The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Why do people go to bed?

I shave every day, but my beard stays the same. What am I?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?