If $${p^2} + {q^2} = 7pq{\text{,}}$$ then the value of $$\frac{p}{q}{\text{ + }}\frac{q}{p}$$ is equal to?
A. 9
B. 5
C. 7
D. 3
Answer: Option C
Solution (By Examveda Team)
$$\eqalign{ & {p^2} + {q^2} = 7pq \cr & \frac{p}{q}{\text{ + }}\frac{q}{p} = 7 \cr} $$(Divide whole equation by pq)
This Question Belongs to Arithmetic Ability >> Algebra
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