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The value of lamda or which the straigha...

The value of `lamda` or which the straighat line `(x-lamda)/3=(y-1)/(2+lamda)=(z-3)/(-1)` may lie on the plane `x-2y=0` (A) 2 (B) 0 (C) `-1/2` (D) there is no such `lamda`

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