Sail E0 Webinar
Question
If $${p^2} + {q^2} = 7pq{\text{,}}$$    then the value of $$\frac{p}{q}{\text{ + }}\frac{q}{p}$$   is equal to?
Options:
A .  9
B .  5
C .  7
D .  3
Answer: Option C
$$\eqalign{
& {p^2} + {q^2} = 7pq \cr
& \frac{p}{q}{\text{ + }}\frac{q}{p} = 7 \cr} $$
(Divide whole equation by pq)

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers