Question

The sum of the digits of a two digitted number is 4. If the digit
in the unit's
place is subtracted from the digit in the ten's place, then remainder is 2.​

Answer 1

Answer:

ok firstly I have no time

Answer 2

Answer:

Step-by-step explanation:

Let the no. be 10x+y

As per question,

=> x + y = 4 ............eq.1

And

=> x - y = 2 ..............eq.2

Solving eq 1 and eq 2

x + y = 4

x - y = 2

------------

2y = 2

y = 1

From eq. 2

x = 2 + 1

= 3

The required no. is 10x3 + 1 = 31