| Question | Answer | % Correct |
|---|---|---|
| True or false: India has more than 1 billion people. | True | 94%
|
| As of March 2021, what is the approximate population of the world? | 7.85 billion | 90%
|
| Which of these cities has the greatest population in its urban area? | Mumbai | 90%
|
| Which of these countries has the oldest average age? | Germany | 89%
|
| Is the population of Japan increasing or decreasing? | Decreasing | 88%
|
| About what percentage of the population of France is Muslim? | 8.8% | 86%
|
| Approximately what year is Nigeria projected to pass the United States in population? | 2055 | 83%
|
| Which of these countries has the highest population density? | Netherlands | 83%
|
| What percent of people from the United States consider themselves to be African-American? | 14% | 79%
|
| What percent of the population of the U.K. lives in England? | 84% | 78%
|
| What percent of the population of China was born in a different country? | 0.1% | 76%
|
| About what percent of the world's population lives in Europe? | 9.5% | 76%
|
| Which of these places has the highest population? | Texas | 70%
|
| What is the life expectancy of people living in Saudi Arabia? | 75 years | 66%
|
| What percent of the world's population died due to warfare in 2016, the most recent year for which we have data? | 0.001% | 65%
|
| About what percentage of the world is Jewish? | 0.2% | 63%
|
| How has the life expectancy in sub-Saharan Africa changed in the last 50 years? | Large increase | 63%
|
| In 2003, Iraq had a population of about 25 million. What is approximate population as of 2021? | 41 million | 51%
|
| What percent of the population of Turkey is registered as Muslim by the Turkish government? | 99.8% | 50%
|
| What is the average age of people living in Uganda? | 16 years | 48%
|