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

What has a ring but no finger?

What kind of tree can you carry in your hand?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

What has to be broken before you can use it?

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

Can you solve this picture maths equation?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?