UPSC NDA 2 2016 Mathematics Solved Paper

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Question : 56 of 120
 
Marks: +1, -0
What is the equation of the straight line which passes through the point of intersection of the straight lines x+2y=5 and 3x+7y=17 and is perpendicular to the straight line3x+4y=10?
[NDA II 2016]
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