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UPSC Civil ServicesPrelims2022General Studies Paper II (CSAT)
Question
QQ80. The average weight of A, B, C is 40 kg, the average weight of B, D, E is 42 kg and the weight of F is equal to that of B. What is the average weight of A, B, C, D, E and F?
Options
- A 40·5 kg
- B 40·8 kg
- C 41 kg
- D Cannot be determined as data is inadequate
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Correct Answer
C 41 kg
Model Answer
Answer: option C, as per UPSC's final answer key (Series A).