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UPSC NDA I 2014 Mathematics Paper

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For the next three (03) items that follow:
A straight line passes through (1, -2, 3) and perpendicular to the plane 2x+3y–z=7 .

[NDA I 2014]

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Question : 62

Total: 120

Where does the line meet the plane ?

(2,3,−1)
(1,2,3)
(2,1,3)
(3,1,2)

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