1. Click on the box that has an irregular color compared to the rest of the boxes.
2. The test starts when you click on the first box.
3. You have 15 seconds to decide on each grid.
4. When you click the wrong box you will lose 3 seconds.
1. Click on the box that has an irregular color compared to the rest of the boxes.
2. The test starts when you click on the first box.
3. You have 15 seconds to decide on each grid.
4. When you click the wrong box you will lose 3 seconds.