The following table shows Net National Income (in Lac Crore) and Per capita Net National Income (in thousand) of India during the 5 year period from the year 2015-16 to 2019-20. Based on the data in the table, answer the questions that follow

Year	Net National Income (in Lac, Crore rupees)	Per Capita Net National Income (in thousand rupees)
2015-16	122	95
2016-17	136	105
2017-18	151	115
2018-19	167	126
2019-20	177	132

What is the percentage increase (%) in per capita Net National Income during 5 years (i.e 2015-16 to 2019-20)?

The correct option is ∼ 38.94%.

To find the percentage increase in the per capita Net National Income of India from the year 2015-16 to 2019-20, we follow these steps:

Step 1: Identify the values from the given table.
- Per capita Net National Income in 2015-16 = 95 thousand rupees
- Per capita Net National Income in 2019-20 = 132 thousand rupees

Step 2: Calculate the absolute increase in the income.

$$\text{Increase}=132-95=37\text{ thousand rupees}$$

Step 3: Calculate the percentage increase using the formula.
The percentage increase is calculated with respect to the initial value (2015-16):

$$\text{Percentage Increase}=\left(\frac{\text{Increase}}{\text{Initial Value (2015-16)}}\right)\times 100$$
Substituting the values into the formula:

$$\text{Percentage Increase}=\left(\frac{37}{95}\right)\times 100$$
$$\text{Percentage Increase}=\frac{3700}{95}\approx 38.947\%$$
Rounding to two decimal places gives approximately 38.94%.