Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

Make a sentence consisting of three words that have the whole alphabet.

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

The host of a game show offers the guest a choice of three doors. Behind one is an expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

There is something which you can be arrested for attempting but not for successfully completing.

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?