UP GK Petrol Me Kitne Pratishat Power Alcohol Milakar Gasohall Taiyaar Kiya Jata Hai ?

पेट्रोल में कितने प्रतिशत पावर ऐल्कोहल मिलाकर गैसोहॉल तैयार किया जाता है ? - What percent of the alcohol alcohol in petrol is prepared by mixing gas? - Petrol Me Kitne Pratishat Power Alcohol Milakar Gasohall Taiyaar Kiya Jata Hai ?  UP GK in hindi,  अर्थव्यवस्था 7% question answers in hindi pdf  10% questions in hindi, Know About 5% UP GK online test UP GK notes in hindi quiz book    12%