### Question Asked by a Student from EXXAMM.com Team

Q 1307801788.     If P(3,2,6) is a point and Q is a point on the line vec r=(hat i-hat j+2 hat k)+lambda(-3 hat i+hat j+5 hat k) , then the value of lambda for which vec{PQ} is parallel to the plane x-4y+3z=1 is ?
A

frac{1}{4}

B

frac{1}{8}

C

-frac{1}{4}

D

-frac{1}{8}

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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