Top 10 populated countries in the world

Answer: 

1. China -- 1,379,302,771   

2. India --1,281,935,911   

3. United States --326,625,791   

4. Indonesia --260,580,739   

5. Brazil --207,353,391   

6. Pakistan --204,924,861

7. Nigeria --190,632,261

8. Bangladesh --157,826,578

9. Russia --142,257,519

10. Japan --126,451,398

Source: https://www.census.gov/popclock/#NAV_1683946577_7

Which website to check to get real-time estimated U.S. & World's population?

Answer: 

 U.S. Census Bureau's U.S. and World Population Clocks

https://www.census.gov/popclock/

Which website to check to get VOLCANO ALERTS?

Answer: 

U.S.Geological Society

https://volcanoes.usgs.gov/index.html

Which U.S. State produces the most potatoes?

Answer: 

Idaho

What is the India's biggest and most important holiday of the year?

Answer: 

Diwali

How fast the housefly fly?

Answer: 

4.5-5 miles per hour 

Which animals have belly button?

Answer: 
All animals that lay eggs!