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2) If A, B and C are the mechanisms used separately to
reduce the wastage of fuel by 30%, 20% and 10%. What will be
the fuel economy if they were used combined.
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Answer Posted / aditya harsha
Answer is 20% because
(30+20+10/300)*100=20% fuel economy if they were used combined
| Is This Answer Correct ? | 4 Yes | 3 No |
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