A 7/6
B 6/7
C 6/5
D 5/6
Correct Answer: Option C
p-(6/p)=1
=> (p²-6)/p=1
=> p²-6=p
=> p²-p=6
∴6/(p²-p-1)
= 6/(6-1) [∵p²-p=6]
= 6/5
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