Question

the tens digit of a two digit number is half the digit at ones place if the digit are interchanged the resulting number is 36 more to the original find the number

Answer 1

Answer:

48

Step-by-step explanation:

48 when interchanged its 84

84-48=36

Hope it will help you.....

Answer 2

Answer:

Step-by-step explanation:

Let the two digit number be xy.

Given 2x=y and if we add 36 to xy we will get yz.

10x+y+36=10y+x

i.e. 10x+2x+36=20x+x

9x=36

Thus,x=4

As x=4,y=8

The two digit number is 48.