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If a, b, c are the pth, qth and rth term...

If a, b, c are the pth, qth and rth terms of an H.P., then the lines `bcx+py+1=0, cax+qy+1=0 and abx+ry+1=0` :

A

are concurrent

B

form a triangle

C

are parallel

D

None of these

Text Solution

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The correct Answer is:
C
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