If the straight lines x-2 y=0 and k x+y=1 intersect at the point (1, \frac{1}{2}) then what is the value of k ?

UPSC NDA II 2010 Mathematics Paper

Question : 89 of 120

Marks: +1, -0

If the straight lines x−2y=0 and kx+y=1 intersect at the point (1,‌

) then what is the value of k ?

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