I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

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?

What does this rebus puzzle means ?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

Which word does the below Plexor means ?

What does the rebus below mean?

TEN BADTION

The more it dries, the wetter it becomes. Can you tell what it is?

What has a ring but no finger?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

How can you make a TV, a bed, a dog, and a car liquid?