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

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

How can a man go eight days without sleep?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

Decode below three cipher riddles:

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