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प्रश्न
Use of which of the following has resulted in a significant reduction in Delhi’s pollution?
विकल्प
LPG at homes
Solar cells for electricity
Thermal power plants
CNG in public transport
MCQ
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उत्तर
CNG in public transport
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
