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ExamsJEE MainGeneral

If the lines r r = ) k ˆ j ˆ – i ˆ ( + + λ ) k ˆ – j ˆ 3 ( and r r = ) j ˆ – i ˆ ( α + μ ) k ˆ 3 – j ˆ 2 ( are co-planar, then the distance of the plane containing these two lines from the point ( α , 0, 0) is :

  1. 9 2
  2. 11 2
  3. 11 4
  4. 2

Correct answer: 11 2

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