Question
Represent the following data in a Cluser bar diagram. Analyse the data to derive suitable conclusions. $($use a graph paper for the diagram$)$
| Year | Extent of literacy in Extent of literacy in India | India and Gujarat Extent of literacy in Gujarat |
| $1981$ | $43.57\%$ | $44.92\%$ |
| $1991$ | $52.21\%$ | $61.29\%$ |
| $2001$ | $64.83\%$ | $69.14\%$ |
| $2011$ | $74.04\%$ | $79.13\%$ |