A) \[\frac{23}{15}\]
B) \[\frac{29}{19}\]
C) \[\frac{21}{17}\]
D) \[\frac{25}{13}\]
E) None of these
Correct Answer: D
Solution :
Let \[\frac{P}{5}=\frac{Q}{7}=\frac{R}{13}=K\] Then, P=5K, Q=7K and R=13K \[\therefore \frac{\text{P+Q+R}}{\text{R}}\text{=}\frac{\text{(5+7+13)K}}{\text{13K}}\text{=}\frac{\text{25}}{\text{13}}\]You need to login to perform this action.
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