Number series · Difficulty: Medium
Number series test
Fifteen number series of increasing difficulty. Tests your ability to spot numerical patterns – from simple differences to chained operations.
- Questions
- 15
- Time
- 15 min
- Difficulty
- Medium
The test is split into 3 blocks with short breaks. Your answers are saved so you can continue later.
How it works
- Read each question in full before answering.
- You can skip hard questions and come back to them.
- Click "Finish" when you're done – your result is calculated instantly.
Number series measure numerical pattern recognition. They say something about that specific ability, not about your IQ as a whole.