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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 |
| September 09, 2007 08:11:45 |
#2 |
| ramesh |
Member Since: Visitor Total Comments: N/A |
RE: If A,B,C are the mechanism used seperately to redu...
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Answer will be 62.2 because,
= (70/100)*(60/100)*(90/100)
= 0.378
=37.8 in%
=>100-37.8
=62.2 |
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