Question

The difference between a 2-digit number and the number obtained by interchanging its
digits is 27. What is the difference between the sum and the difference of the digits of the
ber if the ratio between the digits of the number is 1:2?​

Answer 1

Explanation:

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Difference between a 2-digit number and the number obtained by interchanging it digits is 27. Therefore, the difference between the sum and the difference of the digits of the no is 9-3 = 6 .

Answer 2

Answer: Difference between a 2-digit number and the number obtained by interchanging it's digits is 27. Therefore, the difference between the sum and the difference of the digits of the no is 9-3 = 6.