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JEE Math Practice Question

A plane passing through the point (3, 1, 1) contains two lines whose direction ratios are 1, –2, 2 and 2, 3, –1 respectively. If this plane also passes through the point ($$\alpha $$, –3, 5), then $$\alpha $$ is equal to:

  1. A.-10
  2. B.10
  3. C.5
  4. D.-5

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