A) 6 km
B) 5 km
C) 5.5 km
D) 6.5 km
Correct Answer: A
Solution :
Let required distance be x km. Then, \[\frac{x}{3}+\frac{x}{2}=5\] \[\Rightarrow \] \[\frac{2x+3x}{6}=5\] \[\Rightarrow \] \[5x=6\times 5\] \[\therefore \] \[x=\frac{6\times 5}{5}=6\,km\]You need to login to perform this action.
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