1.

Which one of the following pair of straight lines are parallel?

Answer»

`x-2y-4=0,`2x-3y-4=0`
`x-2y-4=0,`x-2y-5=0`
`2x-3y-8=0,`3x-3y-8=0`
`2x-3y-8=0`,`3x-2y-8=0`

ANSWER :B


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