Of course, the thinking time of each question should not be too long. If you can't think well in a short time, you can think for a while, but 1 minute may be a little long. You can practice more before the exam and try to improve your thinking speed. There is a balance between speed and answer content. If you think for a long time, but you can win with a good answer, the key depends on the performance of the people who compete with you. If the other person responds quickly and answers well, you may suffer a little.