Tricky IQ Test Questions


IQ tests have long been used to assess cognitive ability and intellectual potential. These tests put our problem-solving abilities, logical reasoning, and critical thinking skills to the test.
While some IQ test questions are simple, others are designed to be exceptionally difficult, stretching our thoughts to their limits. In this post, we will look at some difficult IQ test problems and their solutions. So, buckle your seatbelts, put on your thinking caps, and prepare to enter the exciting world of mind-bending IQ tests!

1.The Missing Number Puzzle:

Question: What number is missing from the following series? 2, 5, 10, 17, 26, ?
To figure out the pattern, look at the difference between subsequent numbers. The gaps are 3, 5, 7, and 9, showing that the pattern is adding odd numbers in a row. As a result, the missing number is 26 + 11 = 37.

2.  The Alphabet Sequence:

Question: What letter should come next in the following sequence? C, G, K, O, S, ?
Solution: This sequence is formed by adding four letters to each previous letter. Therefore, the next letter in the sequence would be W.

3. The Cryptic Code:

Question: Decrypt this code: 16-5-14-9-3-9-12-12-9-14
Each number represents the place of a letter in the alphabet. When we decode the numbers, we obtain P-E-N-I-C-I-L-L-I-N.

4. The Odd One Out:

Question: Which of the following numbers does not belong to the same pattern as the others? 8, 27, 64, 100, 121.
Solution: The pattern here is that all the numbers are perfect cubes, except for 8. Thus, 8 is the odd one out.

5. The Logical Grid:

Question: Fill in the missing number in the following grid:

Solution: The digits in the relevant row are multiplied to get each number in the grid. So the missing number is 5, which can be calculated by multiplying 1 and 5.



IQ test questions are designed to assess not only intelligence but also creativity and the capacity to think outside the box. The questions in this article demonstrate the complex nature of IQ tests, which evaluate our problem-solving abilities and logical reasoning. We can exercise our mental muscles and enhance our cognitive talent by exposing ourselves to such challenges. So, the next time you meet a difficult IQ test question, keep an open and inquiring mind. Have fun with your puzzles!


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