Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Why is Saturday stronger than Monday?

What can you hold in your right hand, but never in your left hand?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

What have one eye but still cannot see?