Question:
The sum of the digits of a two-digit number is 10. If 18 is subtracted from it, the digits in the resulting number will be equal. The number is:
The sum of the digits of a two-digit number is 10. If 18 is subtracted from it, the digits in the resulting number will be equal. The number is:
Updated On: Nov 6, 2024
- 75
- 73
- 65
- 64
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The Correct Option is A
Solution and Explanation
Let the two-digit number be 10x + y, where x and y are the tens and unit digits respectively, and x + y = 10. If 18 is subtracted, the resulting digits become equal, implying that 10x+ y − 18 is a number with identical digits. Solving, we find that the correct answer is 75.
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