1. Following table gives the temperature at 12:00 noon on seven successive days in Delhi.

Day (October)	1	2	3	4	5	6	7
Temp. (in °C)	14	18	16	13	19	20	17

Plot a graph to show this information.

2. The quantity of petrol filled in a bike and the cost of petrol are given in the following table:

Litres of petrol filled	5	8	10	15
Cost of petrol	250	400	500	750

Plot a graph to show this information.

3. The temperature of a patient, admitted in hospital with viral fever, at different times of the day are given below.

Time (in hours)	6:00	8:00	10:00	12:00	14:00
Temp. (in °F)	101	102	103	104	100

Draw the temperature-time graph to represent the data.

4. A bus is going on a long journey starting at 4:00 hour. The speed of the bus at different hours is given below:

Time (in hours)	4:00	6:00	8:00	10:00	12:00	14:00
Speed (in km/hr)	30	50	60	45	80	70

Draw a speed-time graph for the above data.

5. The following table shows the amount of wheat grown by Heera in different years:

Years	1995	1996	1997	1998	1999	2000
Wheat grown (in quintals)	240	220	160	250	270	300

Plot a graph to illustrate this information.