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Quick IQ Test for Adults

Quick IQ test for adults — free online

Discover your estimated IQ score with just 12 questions. This test focuses on logical reasoning and is designed to be culturally neutral. Answer based on your own judgment—avoid using search engines or AI tools for the best result.

Just 12 questions to estimate your IQ level

This quick test typically takes about 10 minutes. You’ll see your score immediately after you answer all 12 questions.

Feel free to share this test with friends.

* If you're feeling tired or stressed right now, consider taking the test at a later time.

Remember, you can always revisit unanswered questions. If you're unsure about an answer, feel free to move on to the next one.

Question The pages of a book are numbered consecutively — 1, 2, 3, 4, 5, and so on. The digit 5 is used 16 times in this numbering.
What is the maximum number of pages this book could have? Question: number of books in a stack
Question Five cats catch five mice in five minutes.
How long does it take one cat to catch one mouse? Question: cat-and-mouse scene
Question Which of the figures best completes the sequence pattern? Question 1: visual puzzle
Question Figure out the logic of the sequence and continue the series of numbers:
4 7 12 21 38 …
Question Which of the figures best completes the sequence pattern? Visual puzzle for the question
Question A kitten with a collar costs $110. The kitten costs $100 more than the collar.
How much does the collar cost?Visual puzzle for the question
Question How much is a tennis ball?Visual puzzle for the question
Question Which two pieces was this figure divided into? Visual puzzle for the question
Question A brother and sister are 9 years old combined. How old will they be combined in 5 years? Visual puzzle for the question
Question What parking lot number is hidden under the car? Question: parking lot — find the number hidden under the car
Question The day before yesterday was Jack's birthday. The day after tomorrow will be Tuesday.
What day of the week was Jack's birthday?Visual puzzle for the question
Question A year ago, Jack's father was 5 times older than Jack, and in 4 years, the father will be only 3 times older than Jack.
How old is Jack now?Visual puzzle for the question
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