Can you solve the 10 math puzzle? This math problem went viral after Google featured it in a commercial. Here is the problem: You must make 10 using only the following numbers: 1, 1, 5, 8. You must use each number exactly once, however you may not use them as exponents. You can use any of the following symbols: + - x ÷ (). Surprisingly, there is only one solution to this math problem. Here's a hint to solving this one: the solution only includes three of the available symbols.
Wake up with the smartest email in your inbox.
Our best articles a few times a week.