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

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)

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

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

People make me, save me, change me, raise me. What am I?

What kind of tree can you carry in your hand?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

I look at you, you look at me, I raise my right, you raise your left. What am I?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?