Question

Sum of the digits of a two-digit number is

8.When we interchange the digits, it is found

that the resulting new number is less than the

original number by 54.What is the two-digit

number? ​

Answer 1

Answer:

71

Step-by-step explanation:

becz 71-17=54 and 7+1=8

Answer 2

Here 10x+y is the required number,

x = 7

y = 1

10x+y = 10(7)+1

=> 70+1 = 71