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 can go up a chimney down, but can’t go down a chimney up?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Solve below rebus puzzle?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C