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56. The sum of the digits of a two-digit number is 9. If the number formed by reversing the digits is 9 less than the original number, what is the original number?
This question appeared in the OPSC Prelims 2023 examination (GS-II). It is Question 56 out of 174 questions in this paper.
This question was part of the OPSC Prelims 2023 (GS-II). The OPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all OPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.