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?

What is common among 11, 69, and 88?

What do you call a fish without an eye?

What does an Island and the letter T have in common?

Solve the mathematical equation in the picture below.

I can write cow in 13 letters.

Can You?

What word begins and ends with an E, but has only one letter?

There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

Count the Triangle in the figure given below:

Why do people go to bed?