A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

Can you find the key in the picture below?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

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

I have Rs.50 and I spend it in the way as below.

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?