JEE Main 08 Apr 2018 Code A Solved Paper

Section: Mathematics
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Question : 84 of 90
 
Marks: +1, -0
The length of the projection of the line segment joining the points (5,−1,4) and (4,−1,3) on the plane , x+y+z=7 is :
[Main 8 April 2018]
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