A certain number has three digits. The sum of the three digits equals 36 times this number. Seven times the left digit plus 9 is equal to 5 times the sum of the two other digits. 8 times the second digit minus 9 is equal to the sum of the first and third. What is the number?

Answer

More Math Riddles

Too Many T"s"

What starts with a T ends with a T and has T in it?

A teapot.

Sequences of Time

Something very extraordinary happened on the 6th of May 1978 at 12:34 a.m.What was it?

At that moment the time and day could be written as: 12:34 5/6/78.