Question

The ratio of a two digit number to the number obtained by reversing it's digit is 4:7. If the sum of digits is 9,Find the number. Best explained and correct answer will be marked as Brainliest answer...

Answer 1

Step-by-step explanation:

) Let the one digit of the number be x then the other will be 9-x.

2) As per the condition

The number is

10x+9-x

9x+9

Number by reversing the digits

10(9-x)+x

90-10x+x

90-9x

2) The ratio given in the question is:

9x+9/90-9x = 4/7

x+1/10-x = 4/7

7x+7 = 40-4x

11x = 33

x=3

so the other digit is 6

The number is 36.

Answer 2

Answer:

We can also write a 2 digit number as

10 times the tens digit + the units digit.

The Number Is 36

Hope this helps you..