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UPSC Civil ServicesPrelims2022General Studies Paper I
Question
QQ22. "System of Rice Intensification" of cultivation, in which alternate wetting and drying of rice fields is practised, results in : 1. Reduced seed requirement 2. Reduced methane production 3. Reduced electricity consumption Select the correct answer using the code given below :
Options
- A 1 and 2 only
- B 2 and 3 only
- C 1 and 3 only
- D 1, 2 and 3
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Correct Answer
D 1, 2 and 3
Model Answer
Answer: option D, as per UPSC's final answer key (Series A).