PDF chapter test TRY NOW

Say True or False.
 
1. The difference between the smallest number of seven digits and the largest number of six digits is \(10\).
 
2. The largest \(4\)-digit number formed by the digits \(8\), \(6\), \(0\), \(9\) using each digit only once is \(9086\).
 
3. The total number of \(4\) digit numbers is \(9000\).