Just three minutes a day, you can easily train your brain and enjoy the beauty of a happy life.
Hello everyone, I am a wise life, and the 24 math game challenge is coming!
The first thing to make sure is that we must calculate it through our own mind. Do not use other software to assist. If you really can't, then you can look at everyone's answers in the comment area. This will give you the feeling of enlightenment.
Okay, let's take on the challenge together.
Question 1: 1, 5, 6, 10. The first minute.
First, observe that there is a number 6 among the four numbers. Then the result of 4×6=24 flashed in my head. Obviously, the number 4 is also easy to get.
My answer is 10-5-1. Multiply by 6 to get 24.
I judge this question to be the beginner's level. It's relatively simple, and it took me ten seconds to figure it out in my head.
Question 2: 1, 2, 11, 12. The second minute.
When I saw these four numbers, because there were relatively large numbers, I thought if I could add them all to 24? Obviously, as I expected, it was 24 by adding and subtracting. My idea for this question is because there are relatively large numbers. So give preference to addition and subtraction.
My answer is 12+11+2-1=24
It seems that these four cards are also relatively simple. Mine took 15 seconds.
Question 3: 5, 5, 8, 9. The third minute.
To be honest, it only took me three seconds when I saw the four numbers. I've seen the answer. My answer is 5×5-9+8=24
It seems that I completed the brain training with ease today.
In total, it didn't take more than a minute today. I would like to introduce to you the three questions I trained today. Let's see how long it took everyone to figure out the answer.