I am an integer that appears in many forms but is always less than nine, what am I?

Category: Math · Difficulty: hard

Hint: Look at the basic numbers.

Answer

A digit of five

Explanation

Five is a digit and always less than nine.

This is a hard math riddle — a tricky one that takes a little thought. The answer is A digit of five.

More Math riddles

All Math riddles · Riddles with answers · Home