Birth Rate, Death Rate, and Migration

Q. Which of the following is/are the factor(s) that contribute to population of a place?

1. Birth rate
2. Death rate
3. Migration
4. Sex ratio

Q. Brith rate is defined as ______.

1. Number of birth per sq. km.
2. Number of live birth per thousand persons in a year.
3. Number of births in a country.
4. Number of birth in a year.

Q. Which of the following is an example of internal migration?

1. Aman is travelling to Agra to see Taj Mahal.
2. Yosef is going to his village to meet his grandma.
3. Jitender is leaving Bangalore to settle in his village.
4. Rishabh is coming back to India after completing his studies in USA.