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JEE Math Practice Question

The values of $$\lambda$$ and $$\mu$$ such that the system of equations $$x + y + z = 6$$, $$3x + 5y + 5z = 26$$, $$x + 2y + \lambda z = \mu $$ has no solution, are :

  1. A.$$\lambda$$ = 3, $$\mu$$ = 5
  2. B.$$\lambda$$ = 3, $$\mu$$ $$\ne$$ 10
  3. C.$$\lambda$$ $$\ne$$ 2, $$\mu$$ = 10
  4. D.$$\lambda$$ = 2, $$\mu$$ $$\ne$$ 10

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