"Math Test" Game

You are given 60 seconds to solve difficult math examples in Math Test. They all have to do with multiplication. Yes, time is never on a man's side, but in this game you will be 100% sure of that, because every few seconds there will be new examples and you need to solve them with the highest percentage of efficiency. The answers will not only have to be called correctly, but also very, very fast. With each round, everything will become more and more complicated: the amount of time will decrease, and the number of questions will increase. Do you think you can answer a lot of math questions at once? Is it easy to count the whole multiplication table in your head, or will you never dare to check where the limit of your abilities lies?