A courter-person cycles from a town to a neighbouring suburban area to deliver a parcel to a merchant. His distances from the twon at different times are shown by the given graph.

Study the above graph carefully and answer the questions given below:
`(i)` What is the scale taken for the time-axis?
`(ii)` How much time did the person take for the travel ?
`(iii)` How far is the place of the merchant from the town ?
`(iv)` Did the person stop on his way ? Explain.
`(v)` During which period did he ride fastest ?

Answer

`(i)1` unit `=15` minutes `(ii)` 3` hr `30` min ` (iii) 22km` `(iv)` Yes, from `10` a.m. to `11` a.m.