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?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

When is the top of a mountain similar to a savings account?

Using Only Five 5's and any mathematical operator make sum as 37

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

What goes through cities and fields, but never moves?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Can you name four days which start with the letter 'T'?

Who has married many women but was never married?