Facts about the world

What is the average life expectancy in the world?

• The average life expectancy in the world is about 65 years.

• The average life expectancy in the world is about 72.6 years.

• The average life expectancy in the world is about 90 years.

• The average life expectancy in the world is about 50 years.

Answer explanation

The correct choice is 'The average life expectancy in the world is about 72.6 years.'

What is the average world GDP?

• The average world GDP is about 11.371 trillion dollars.

• The average world GDP is about 20.000 trillion dollars.

• The average world GDP is about 5.000 trillion dollars.

• The average world GDP is about 15.000 trillion dollars.

Answer explanation

The correct choice is 'The average world GDP is about 11.371 trillion dollars.' as it accurately represents the average world GDP.

How many children does a woman have on average in the world?

• 2.9

• 2.4

• 1.8

• 3.1

Answer explanation

The correct average number of children a woman has in the world is 2.4, making this the most accurate choice among the options provided.

What is the percentage of internet users globally?

• The percentage of internet users globally is about 59%.

• The percentage of internet users globally is about 25%.

• The percentage of internet users globally is about 40%.

• The percentage of internet users globally is about 80%.

Answer explanation

The correct percentage of internet users globally is about 59%, making it the most accurate choice among the options provided.

Which region of the world has the highest life expectancy?

• Asia

• America

• Europe

• Africa

Answer explanation

Asia has the highest life expectancy in the world, making it the correct choice among the given regions.

What is the country with the highest GDP in the world?

• Qatar

• China

• USA

• Germany

Answer explanation

Qatar has the highest GDP in the world, making it the correct choice among the options provided.

Which country has the highest birth rate?

• Niger

• Brazil

• China

• India

Answer explanation

Niger has the highest birth rate among the given countries, making it the correct choice.

Which continent has the lowest percentage of internet users?

• Europe

• Asia

• Africa

• South America

Answer explanation

Africa has the lowest percentage of internet users among the given continents.

How has the average life expectancy changed in the last 50 years?

• The average life expectancy has increased in the last 50 years.

• The average life expectancy has increased only in the last 10 years.

• The average life expectancy has remained constant in the last 50 years.

• The average life expectancy has decreased in the last 50 years.

Answer explanation

The correct choice is that the average life expectancy has increased in the last 50 years.

What is the correlation between GDP and the number of children per woman?

• Positive correlation

• No correlation

• Negative correlation

• Causal correlation

Answer explanation

The correct answer is 'Negative correlation' because as GDP increases, the number of children per woman tends to decrease, showing an inverse relationship.