Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

What is the next number in the series?

15 29 56 108 208 ?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Why is it very easy to weigh a fish?

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)