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UPSC Civil ServicesPrelims2023General Studies Paper II (CSAT)
Question
QQ40. Choose the group which is different from the others :
Options
- A 17, 37, 47, 97
- B 31, 41, 53, 67
- C 71, 73, 79, 83
- D 83, 89, 91, 97
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Correct Answer
D 83, 89, 91, 97
Model Answer
Answer: option D, as per UPSC's final answer key (Series A).