Question

Given that 45 is the difference between a number and that formed by reversing its digits. If the sum of the
digits of the number is 13, then find the number.​

Answer 1

Answer:

94 - 49 = 45

Step-by-step explanation:

9+4= 13

49 , by reversing its digits =94

it means your ans is 49

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Answer 2

Answer:

Let the unit digit be x then the tens digit will be (13 - x).

Accordind to the condition in the question, we get

[10(13 - x) + x] - (10x + 13 - x) = 45

→ 130 - 10x + x - 9x - 13 = 45

→ -18x = - 72

→ x = 4

Two digit number = 10(13 - x) + x = 10(13 - 4) + 4 = 94

hope it helps you .

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