Top 10 African countries with the lowest IQ

While IQ can be a controversial measure of intelligence, it remains a popular measure. In Africa, Liberia has an average IQ of 45.07, placing it at 198th in global rankings.

Does intelligence shape the success of a country, or is it the other way around? The question of intelligence, often measured by IQ, has long intrigued both scientists and policymakers.

While IQ is just one piece of the puzzle when it comes to a person's or a society's development, it can still reflect certain patterns within countries.

Across the globe, intelligence is frequently assessed through IQ (intelligence quotient) tests, which aim to measure a range of cognitive abilities including problem-solving, logic, and comprehension. While it can be a controversial measure of intelligence, it remains a popular measure.

The average IQ is typically set at 100 on most tests, with higher or lower scores indicating higher or lower cognitive ability, respectively.

A country's average IQ does not conclusively determine its citizens' potential or capabilities. Therefore, it is crucial to understand that a high average IQ in a country does not necessarily indicate the intelligence of all its citizens.

Countries that consistently score high in cognitive ability have successfully developed robust educational systems, prioritized research and development, and implemented efficient policies. As a result, their populations have exhibited high average IQs over time.

CEOWORLD magazine published a research study revealing that almost two-thirds of people worldwide believe they are smarter than the average person. According to research, Japan has the highest average IQ, 106.48.

In Africa, Liberia has an average IQ of 45.07, placing it at 198th in global rankings. Sierra Leone follows closely with the same average IQ of 45.07, ranking 197th. Cape Verde, with an average IQ of 52.5, is ranked 195th.

Below are the top 10 African countries with the lowest IQ: