Statement 1- The estimated number of years that an average person is expected to survive is referred as life expectancy.
Statement 2- Sex ratio refers to the number of females per 100 males in a given area at a specified time period.
Statement 2- Sex ratio refers to the number of females per 100 males in a given area at a specified time period.
Answer & explanation
Correct answer: option 1
Sex ratio refers to the number of females per 1000 males in a given area at a specified time period