Question

The ratio between a two-digit number and the sum of the digits of thatnumber is 4 : 1.If the digit in the unit's place is 3 more than the digit in the ten’s place, what is the number?​

Answer 1

Answer:

The number is 36.

Step-by-step explanation:

Let the unit digit of the number is y,

And, the tens digit of the number is x,

Hence, the complete number is (10x + y)

Since, The ratio between a two - digit number and the sum of digits of that number is 4:1.

Now, the digit in the unit place is 3 more than the digit in the tenth place,

Thus,  the complete number = (10x + y) = 30 + 6 = 36