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

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

When we see 2 but call 10?

What can you catch but never throw?

What goes through cities and fields, but never moves?

A man dies of old age on his 25 birthday. How is this possible?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

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?

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?