Subject
Quantitative Aptitude
Topic
Number
The difference between a two-digit number and the number obtained by interchanging the positions of its digits is What is the difference between the two digits of that number?
The difference between a two-digit number and the number obtained by interchanging the positions of its digits is What is the difference between the two digits of that number?
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9Explanation
Let the ten's digit be x and unit's digit be y . Then, (10 x + y ) - (10 y +Related questions
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