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Find the value of 'K' for which lines (K...

Find the value of 'K' for which lines `(K-1) x+y - 2 = 0 and (2-K) x - 3y + 1 = 0 ` are paraller ?

A

`1/2`

B

`(-1)/2`

C

2

D

-2

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MOTHERS-CO-ORDINATE GEOMATRY-OBJECTIVE QUESTION
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