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If the points (1, 2) and (3, 4) were to ...

If the points (1, 2) and (3, 4) were to be on the same side of the line `3x-5y+a=0`, then :

A

(a) `7ltalt11`

B

(b) `a=7`

C

(c) `a=1`

D

(d) `alt7` or `agt11`

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The correct Answer is:
D
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