I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

What does an Island and the letter T have in common?

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?