Question

this question is for genius.... be brainliest ❤

Answer 1

Let the unit digit be x and ten's digit be y.

Then, the number becomes = 10y + x

According to the question,

x + y = 11 --> { i }

x = 11 - y

Also, ( 10 x + y ) - ( 10y + x ) = 27 --> ( ii )

10x + y - 10y - x = 27

9x - 9y = 27

9 ( x - y ) = 27

( x - y ) = 27 / 9 = 3

Putting value of x,

( 11 - y ) - y = 3

11 - 2y = 3

-2y = 3 - 11

-2y = - 8

y = 8 /2 = 4

Putting value of y in X,

x = 11 - y = 11 - 4 = 7

Now, placing values of x and y in the Number = 10y + x

=> 10 × 4 + 7 = 40 + 7 = $<h3>47$

Answer 2

I hope 47 is the answer