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?

What has many keys but can’t open a single lock?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

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?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

Can you find the company name in the pictogram below?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?