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JEE Math Practice Question

The number of values of $$\alpha$$ for which the system of equations : x + y + z = $$\alpha$$ $$\alpha$$x + 2$$\alpha$$y + 3z = $$-$$1 x + 3$$\alpha$$y + 5z = 4 is inconsistent, is

  1. A.0
  2. B.1
  3. C.2
  4. D.3

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