There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

In the given picture, in how many ways can you read the word "Tiger"?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

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

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Make a sentence consisting of three words that have the whole alphabet.