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?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Before Mount Everest was discovered, what was the highest mountain in the world?

Using eight eights and addition only, can you make 1000?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Look at the picture and find out which square is not linked with any of the other squares.

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?