CollectorBabu
UPSC Prelims Answer Key Comparison
Date: 26/5/2025
Answer Key Comparison Report
Performance Summary
Institute Score Correct Incorrect
PW OnlyIAS 107.50 50 21
Drishti IAS 94.17 46 25
Vision IAS 104.17 49 22
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Detailed Analysis
• Coaching Institute: PW OnlyIAS (107.50 marks)
Score Calculation:
• Correct Answers: 50 × 2.5 = 125
• Incorrect Answers: 21 × -0.8333333333333334 = -17.50
• Total Score: 107.50
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