You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

who is silent in the parliament?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Which wheel of car does not rotate when you turn your car right?

The centre of the third figure is empty. What digit should fit inside?