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GeekInterview.com > Placement Papers > TCS > Quantitative Aptitude
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Question: If A,B,C are the mechanism used seperately to reduce the wastage of the fuel by 30%, 40%, 10% What will be the fuel economy if they were used Combined?
Answer: A. 68.4
B. 62.2
C. 58
D. 27 |
| July 07, 2009 11:46:12 |
#4 |
| sudipsinha123 |
Member Since: July 2009 Total Comments: 2 |
RE: If A,B,C are the mechanism used seperately to reduce the wastage of the fuel by 30%, 40%, 10% What will be the fuel economy if they were used Combined?
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The Fuel economy efficiency for A,B,C will be 1/3,1/4 and 1/10 respectively
Hence the combined Fuel Economy efficiency will be (1/3+1/4+1/10)=41/60
in % form it will be (41/60)x100=68% approx. |
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