Question

.In a two digits number the digits of
tens place is greater than ones by
2. If the sum of digits is 12, then
find the number.​

Answer 1

Step-by-step explanation:

let unit digit = a

tens digit = a+2

given,

a + a+2 = 12

=> 2a = 12-2 = 10

=> a = 10/2 = 5

=> a+2 = 5+2 = 7

the number = 75