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

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

What is common among 11, 69, and 88?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Can you tell a 3D object that has just two surfaces?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

What kind of storm is always in a rush?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?