Q. Consider the following: 

1. Birth Rate 
2. Death Rate 

Since 1951, which among the following is correct about the above two variables of Population of India?

Answer: Birth Rate declined , Death Rate declined
Notes: Since 1951, India's birth rate has generally declined due to factors like increased education and access to contraception. The death rate has also declined, particularly due to improvements in healthcare and sanitation. However, the death rate has shown fluctuations due to factors like epidemics and natural disasters. Thus, the correct statement is that the birth rate declined while the death rate declined overall but with fluctuations.