A) 15 min
B) 19 min
C) 10 min
D) 25 min
Correct Answer: B
Solution :
Let the given distance be x km. Then, (Time taken to walk x km) + (Time taken to ride x km = 37 min \[\Rightarrow \] (Time taken to walk 2x km) + (Time taken to ride 2 km) = 74 min \[\Rightarrow \]55 min + (Time taken to ride 2x km) =74 min \[\Rightarrow \]Time taken to ride 2x km =19 minYou need to login to perform this action.
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