A) 37.5 m
B) 40 m
C) 42.5 m
D) 45 m
Correct Answer: A
Solution :
(a): \[\frac{PM}{PQ}=\frac{MN}{QR}\Rightarrow \frac{56}{70}=\frac{30}{QR}\Rightarrow QR=37.5\]
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