Question

Q- In 1961, the population of india was 33,90,72,582. In 1972, it was 42,31,62,583..What is the percentage increase in the population of 1971 over 1961?

Answer 1

population of India in 1961=cp
population of India in 1972=sp
population of India in increase=sp-cp
profit= 42,31,62,583- 33,90,72,582
= 909000
profit%=(profit×100)/cp
=( 9090001×100)/33,90,72,582
=0.27%