Question

The difference between a four digit number and the number wrote in reversed order is a multiple of_____________​

Answer 1

Answer:

it should be 1 or 3

Step-by-step explanation:

Mark me the brainliest !

Answer 2

Answer:

9

Step by step explanation:

The difference between any number of four digits and the number formed any number formed by using the digits in the reversed order is exactly divisible by 9.

For example, 1234 is a four digit number if we reverse it then it would be 4321 .

Difference = 5432-2345 = 3087

3087÷9= 343

Let's take another number 2345 and reverse it 5432-2345=3087

3087÷9=343

ie the difference between any number of four digits and the number formed by using the digits in the reversed order using the digits in the reversed order is always divisible by 9.