Question

dishum the sum of a two digit number and the number obtained ​

Answer 1

Answer:

can be one or two or three digit

Answer 2

Answer:

here is your answer !!

let the number be tenth digit be X

let the. unit digit be Y

hence , the number is =>

10x + y

according to question !

it's. reversing digit is =>

10 y + x

now adding we get

10x + y + 10 y + x = 99

=> 11 ( x + y ) = 99

=> x + y = 9 --------------------(1)

now , according to question !!

if the digit is differ by 3

then

x -y =3 -----------------------(2)

or y -x = 3

from equation 1 and 2 we get

x + y = 9

x - y = 3

( + ) (+ ) = ( +)

============

2x = 12

x = 6

then y = > 6 - y = 3

y = 3

hence , the two digit number is

10 x + y = 10 × 6 + 3

=>. 63

now case 2

when.

y - x = 3,

x + y = 9

y - x = 3

=========

2 y = 12

y => 6

hence x = 3

hence the number is

10 x + y

=> 10 × 3 + 6

=> 36

hence , two Answer will be possible.

that is :- 63 , 36