The more of this there is, the less you see. What is it?

What can go up a chimney down, but can’t go down a chimney up?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

What is the centre of gravity?

Can you name four days which start with the letter 'T'?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?

Can you spot the hidden girl in the picture below?

John was piloting a plane behind a car but was never able to overtake it. Why?