Read the following statements given below:
a. The 2011 census shows marginal increase in population growth rate since 2001 in India.
b. The absolute increase in urban population exceeded the absolute increase in rural population in India.
c. The sex ratio has decreased in 2011 census from 2001.
d. The literacy rate has improved in 2011 census since 2001.
Select the correct answer from the given options:
1
a and c are true
2
a and d are true
3
a, c and d are true
4
b and d are true