The expenditure (in 10 crores of rupees) on health by the Government of India during the various five year plans is shown below:

Plans :	I	II	III	IV	V	VI
Expenditure On health (in 10 crores of rupees)	7	14	23	34	76	182

Construct a bar graph to represent the above data.

The following table gives the quantity of goods (in crore tonnes).

Represent this information with the help of a bar graph.

Explain through the bar graph if the quantity of goods carried by the Indian Railway in 1965-66 is more than double the quantity of goods carried in the year 1950-51.

The production of oil (in lakh tonnes) in some of the refineries in India during 1982 was given below:

Construct a bar graph to represent the above data so that the bars are drawn horizontally.

Construct a histogram for the following data:

The distribution of heights (in cm) of 96 children is given below. Construct a histogram and a frequency polygon on the same axes.