Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

There are two unknown 3-digit numbers A: X7Y and B: Z6W, where X, Y, Z and W represent unknown digit.

(1) What’s difference between A and B if both of them are set to the greatest possible number?

(2)  If A and B are set to their smallest possible numbers, which one is smaller?

(3)  What’s the difference between the greatest A and the smallest B?

Correct!