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

What English word has three consecutive double letters?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

What is the centre of gravity?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

What makes this number unique: 8,549,176,320?

What occurs twice in a week, once in a year but never in a day?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

Solve this riddle by finding the odd one out from the rest.

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