JEE Advanced 2020 Full Test 7 Paper 1

Question : 49 of 54

Marks: +1, -0

Let L1:‌

x−6

=‌

y−7

−1

=‌

z−4

and L2:‌

−3

=‌

y+9

=‌

z−2

. If L1 and L2 are skew lines such that P and Q are two points nearest to each other lying on lines L1 and L2 respectively. If image of P with respect to plane 3x+3y−z=11 is R(a,b,c) then −a+b+‌

Your Answer:

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