JEE Mains Model Paper 21

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Question : 68 of 90
 
Marks: +1, -0
If the straight lines
x−1
k
=
y−2
2
=
z−3
3
and
x−2
3
=
y−3
k
=
z−1
2
intersect at a point, then theinteger 'k' equals to
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