Can you place six X (crosses) in below board without making three in a row in any way ?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

If two's company, and three's a crowd, then whats four and five ?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Which is the smallest number that you can write using all the vowels exactly once?

What number when divided in half becomes zero?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

What does this Rebus Picture mean?

Find the Odd One Out?
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I travel all around the world but always stay in the corner. What am I?