### Brain Teasers

# Number Unknown

There is a number, the second digit of which is smaller than the first digit by 4 and if the number is divided by the digit's sum, the quotient would be 7. Find the number.

### Answer

The number is 84.Hide Answer Show Answer

## What Next?

View a Similar Brain Teaser...

If you become a registered user you can vote on this brain teaser, keep track of which ones you have seen, and even make your own.

### Solve a Puzzle

Comments hidden to avoid spoilers.

## Follow Braingle!