Induced consumption is the difference between total consumption and autonomous consumption. In this case, it is calculated as: $130 - 100 = 30 \text{ crores.} $
The following data represents the income of a country for a year: 
Calculate the National Income (NI) of the country.
The following data shows the number of students in different streams in a school: 
Which type of graph is best suited to represent this data?