What are the three components of personality, and how does personality develop in relation to each ?

Given :

The population of a small town is 47,288 and has been continuously declining at a rate of 2.4% each year.

To Find :

The approximate population of the town in 21 years.

Solution :

Let, new population after x years is P.

So, P is given by :

Now, putting value of x = 21 in above equation, we get :

Therefore, option d) is correct.