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UPSC Civil ServicesPrelims2022General Studies Paper II (CSAT)
Question
QQ54. Let A, B and C represent distinct non-zero digits. Suppose x is the sum of all possible 3-digit numbers formed by A, B and C without repetition. Consider the following statements : 1. The 4-digit least value of x is 1332. 2. The 3-digit greatest value of x is 888. Which of the above statements is/are correct?
Options
- A 1 only
- B 2 only
- C Both 1 and 2
- D Neither 1 nor 2
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Correct Answer
A 1 only
Model Answer
Answer: option A, as per UPSC's final answer key (Series A).