Whatdid Valli find out about the bus journey? How did she find out thesedetails?

Vallifound out that the town was six miles from her village. The fare wasthirty paise one way. The trip to the town took forty-five minutes.On reaching the town, if she stayed in her seat and paid anotherthirty paise, she could return home on the same bus. She found outthese details by listening carefully to the conversations between herneighbours and the people who regularlyused the bus. She also gained information by asking them a fewquestions.