A) 7 km
B) 8 km
C) 6 km
D) 9 km
Correct Answer: C
Solution :
Let the distance = x km Then, \[\frac{x}{3}-\frac{x}{4}=\frac{1}{2}\] \[\frac{x}{12}=\frac{1}{2}\] \[x=6\,\,km\]You need to login to perform this action.
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