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UPSC Civil ServicesPrelims2024General Studies Paper II (CSAT)
Question
QQ6. In the expression 5 * 4 * 3 * 2 * 1, * is chosen from +, −, × each at most two times. What is the smallest non-negative value of the expression?
Options
- A 3
- B 2
- C 1
- D 0
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Correct Answer
D 0
Model Answer
Answer: option D, as per UPSC's final answer key (Series A).