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प्रश्न

- Where all is an oil used?
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उत्तर
Oil is used for dry cleaning, as fuel for automobiles and airplanes, as kerosene and LPG, to run machines, and for making plastic and paints.
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संबंधित प्रश्न

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2. Which was the fuel used the least in 1976?
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4. Out of 100, how many houses were using electricity in 1996?
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