UGC NET Data Interpretation Q5

Question

The data of installed capacity of electricity produced by different sources of energy (solar, wind and coal) in two states(X) and (Y) alongwith their respective populations are given for the years 2011 and 2021 in the table given below. Based on the data, answer the following questions:
Statewise details of population and installed capacity of electricity

| Year | State X | State Y |
|---|---|---|
| | Population (mn) | Solar(GW) | Wind (GW) | Coal (GW) | Population(mn) | Solar (GW) | Wind(GW) | Coal(GW) |
| 2011 | 50 | 20 | 10 | 40 | 60 | 15 | 08 | 50 |
| 2021 | 60 | 28 | 15 | 42 | 68 | 20 | 10 | 55 |

Accepted Answer

2