Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

What has many teeth, but cannot bite?

What can go up a chimney down, but can't go down a chimney up?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Why are all black people so quick ?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

This is a game of Tic-Tac-Toe which you all might have played innumerable times. Here, we are playing with the black and white markers instead. Also, there is a bit change to the rules. The changed rules allow you to play just three times. After the three markers are put by each of the players, you can only slide your marker into an empty square that shares a common wall with the square that the marker is leaving. You can refer to the figure given. If this is the position of the game, the white's next move would be from 6 to 3. Now, whatever the black one does, the white one will move his marker from 5 to 2 and he will have a three in a row. What you have to decide is if both of the players are using a perfect strategy, will the white player (who plays first) always win? Or it will be the black one who will win always? Or every game will be a draw?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

How many Watermelons are there in the below picture?