UPSC CSAT 2023 Number System Question: Each digit of a 9-digit number is 1. It multiplied by itself.
Each digit of a 9-digit number is 1. It multiplied by itself. What is the sum of the digits of the resulting number? UPSC CSAT 2023 Question Discussion and Video Solution: The Case of the Repeating Digits The UPSC CSAT (Civil Services Aptitude Test) is known for its challenging questions that test a candidate’s problem-solving […]
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