Question

The sum of a two digit number and the number formed by interchanging its digit is always divisible by ​

Answer 1

Answer:

11

eleven

Step-by-step explanation:

bcz it is number game

Answer 2

Answer:

$11$

Question

The sum of a two digit number and the number formed by interchanging its digit is always divisible by

Solution

Let the ten's digit be x

Let the unit's digit be y

Then,

(10 x + y) + (10 x + y)

= 11 (x + y)

which is divisible by 11

$\huge \rm \blue { \boxed{hope \: it \: helps}}$