The following distance-time graph is for a car travelling to certain places.

Question:

The following distance-time graph is for a car travelling to certain places.

Study the above graph carefully and answer the questions given below:

(i) How far does the car travel in $4 \frac{1}{2}$ hours?

(ii)    How much time does the car take to reach R?

(iii)   How long does the car take to cover 80 km?

(iv)   How far is Q from the starting point?

(v)    When does the car reach the place S after starting?

Solution:

(i) The car travels $180 \mathrm{~km}$ in $4 \frac{1}{2}$ hours.

(ii) The car takes  5 hours to reach R.

(iii) The car takes 2 hours to cover 180 km.

(iv) Q is 120 km far from the starting point.

(v) The car reach the place S after 6 hours.

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