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JEE Math Practice Question

The quadratic equations $${x^2} - 6x + a = 0$$ and $${x^2} - cx + 6 = 0$$ have one root in common. The other roots of the first and second equations are integers in the ratio 4 : 3. Then the common root is

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

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