IQ Quizzes & Trivia

Intelligence Quotient (IQ) is used to assess human intelligence. IQ was coined by a German psychologist called William Stern. It is a score which is derived from one of the several standard tests. IQ scores are associated with factors such as biological parental IQ, mortality and morbidity, and parental social status. Debate is still going on whether inheritance has a role on an individual’s IQ.

The IQ scores are mainly used to predict special needs, educational achievements, job performance and income of individuals. How is the IQ of an individual determined? What is Flynn effect? Does IQ depend on race? Does IQ depend on gender? These challenging quizzes on IQ are great for you if you are interested in this field.
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The meaning of a retard has changed over the years and now used as slang for a dull, stupid person. How smart do you think you are compared to your friends? Take up the quiz below and see if you are the retard of the group. Best...

Questions: 15  |  Attempts: 46322   |  Last updated: Jul 5, 2020
  • Sample Question
    What color is blue?

Are you smart or incompetent? It's never too late to find out. This fun and easy quiz will test your IQ and give you an accurate measure of your intelligence! So, without further ado, let's get started.

Questions: 8  |  Attempts: 46725   |  Last updated: Aug 18, 2020
  • Sample Question
    How many continents are there on Earth?

The brain is like a machine. If not used or utilized, it will rust, and later on, will not function well. It is better that from time to time, you answer even simple or elementary questions so that it runs smoothly along the way....

Questions: 8  |  Attempts: 24223   |  Last updated: Jun 23, 2020
  • Sample Question
    What is usually associated with color red?

You can be smarter than a 13-year-old, or you can have the same IQ. We'll never know unless you take this quiz. The questions are a way of testing your general knowledge. Let's see if you're as smart as you think you...

Questions: 10  |  Attempts: 18676   |  Last updated: Jan 5, 2018
  • Sample Question
    What's 44+7x(11+36)? 

Are You Ready For An Impossible IQ Test? Few people will ever pass it without cheating on your first try. All it is common sense and many questions involve mostly logic. However, there is a wide array of knowledge-based...

Questions: 56  |  Attempts: 3812   |  Last updated: Jul 28, 2020
  • Sample Question
    Choose the right spelling. Also remember this: blue, red, blue, yellow.


IQ Questions & Answers

What is the next number? 3, 9, 33, 129.
ANSWER= 513. 3,9,33,129,? 9=33+(3-3) 33=93+(9-3) 129=333+(33-3) Thus, ?=1293+(129-3)=487+126=513...
How many calories are in one large red delicious apple?
Apples come in many variations. There are different sized apples, as well as different colored apples. A red apple, that is large and delicious would have 111 calories. Calories are broken down in many components, which include fats and carbs. A larg
What is the difference between singular and plural nouns?
  The difference between singular and plural nouns is easy to spot. When a noun indicates one only, it is a singular noun. When a noun indicates more than one, it is plural. 
What is the difference between Intelligence and Knowledge?
The following are the differences between a Blood clot and Miscarriage: a. Blood clots are the thick and sticky lumps of dried blood while Miscarriage is a disturbed pregnancy that ends before the fetus can survive outside the uterus (that is, before
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