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For some constant real numbers p,k and a , consider the following system of linear equations in x and y : px−4y=2, 3x+ky=a A necessary condition for t...

CAT Medium Linear Equations MCQ

Question

For some constant real numbers p,k
and a
, consider the following system of linear equations in x
and y
:
px−4y=2,
3x+ky=a
A necessary condition for the system to have no solution for (x,y)
, is

Options

A.

2a+k≠0

B.

ap−6=0

C.

ap+6=0

D.

kp+12≠0

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