The formula used to determine ‘Intelligence Quotient’ is

 The formula used to determine intelligence quotient (IQ) is Mental Age / Chronological Age x 100.

• Mental Age: This is the age at which a person performs on an intelligence test. It is determined by the number of questions that the person answers correctly.
• Chronological Age: This is the person's actual age in years and months.
• IQ: This is a measure of a person's intelligence relative to other people of the same age. An IQ of 100 is considered average.

The formula for IQ was first developed by Alfred Binet in 1905. Binet was a French psychologist who was interested in developing a way to measure intelligence. He created the first intelligence test, the Binet-Simon Scale, which was used to identify children who were at risk of academic failure.

The formula for IQ has been modified over the years, but it is still based on the same basic principle. IQ tests are designed to measure a person's ability to think, reason, and solve problems. The tests are standardized so that the average IQ score is 100.

IQ tests are not without their critics. Some people argue that IQ tests are biased against certain groups of people, such as those from minority groups or those with disabilities. Others argue that IQ tests do not measure true intelligence, but rather a narrow range of cognitive abilities.

Despite the criticisms, IQ tests are still widely used in education and psychology. IQ tests can be a useful tool for identifying children who may need additional help in school. However, it is important to remember that IQ tests are just one measure of intelligence. There are many other factors that contribute to a person's success in life, such as motivation, hard work, and creativity.

Questions Asked in

2012 December UGC NET  in Social Work Paper 2 -Q-13