Qin Sheng nodded without hesitation and agreed, "Cheng, if the sixth brother is better than me, then I will hand over the work of managing the accounts in my shop to him!" ”

Anyway, Qin Sheng has that self-confidence in his heart that is stronger than Qin Kui, and it is absolutely impossible for the verbal promise to come true.

Yin Cuihua nodded, "Then hurry up and compare!" ”

In order to show justice, this question also deliberately called a person in the village who had been studying for several years to come over.

"Sixteen wen for one pound of meat, how much silver does it cost to buy twenty-five pounds of meat?" The questioner asked.

After Qin Sheng calculated in his heart for a few seconds, he immediately blurted out, "A total of four hundred Wen is needed!" ”

Qin Kui was muttering, and before he could figure out why, Qin Sheng answered first.

The questioner nodded, "Brother Qin Sheng answered correctly, I'm continuing to write the question!"

A pound of chicken is twenty-six Wen, and now there are a total of five chickens, a chicken is three pounds, a chicken is four pounds, a chicken is five pounds, a chicken is six pounds, and a chicken is seven pounds. ”

After the questioner finished speaking, Qin Sheng immediately calculated again, and quickly answered, "A total of six hundred and fifty Wen!" ”

The questioner looked at Qin Sheng with some surprise, but he didn't expect Qin Sheng to answer such a difficult question casually. It took him a long time to figure it out.

Qin Sheng, a person who has never studied, is even more powerful in arithmetic than him.

Seeing that the person who asked the question didn't speak, Qin Sheng raised his eyebrows and asked, "What's wrong?" Am I not doing it right? Probably not, right? I've figured it out enough! ”

The questioner hurriedly waved his hand and explained, "No, no, you are right, but I didn't expect Brother Qin Sheng to be so powerful, it's just a second calculation!" It's not an easy question, how can you calculate it so quickly? ”

Qin Sheng smiled, "That's it, according to the method my daughter-in-law taught me to calculate, I don't think it's difficult!" ”

Qin Sheng used the Arabic method of arithmetic in his heart, and felt that the calculation was very fast, and this kind of oral arithmetic problem was not difficult for him at all now.

He was able to calculate so quickly thanks to Su Qingyao.

Yin Cuihua didn't believe it, is this still her son?

The fifth child has never studied, but under Su Qingyao's tutelage, he has become so capable?

Look at the sixth again!

I didn't answer two questions in a row, and I fell behind Qin Sheng, so if I continued, I would definitely lose.

Yin Cuihua looked at the questioner with some suspicion and asked, "Are you colluding with my fifth child?" Is that right? ”

The questioner looked at Yin Cuihua unhappily, "Aunt Qin, what are you talking about?" Did you call me over to help with the question? Now you suspect me of colluding with your fifth child? Am I doing this thankless help?

Okay, okay, if you don't believe me, then find someone else, I'm too lazy to help with this! ”

The questioner waved his hand as he spoke, and he was about to leave.

Yin Cuihua hurriedly stopped him, "I'm just talking, why do you bother to take it to heart, you just think it's strange......"

The questioner snorted lightly, "What's strange?" I'm doing arithmetic problems in serious books. If you want to say something strange, it should be the fifth child in your family, and people who have never studied can still be so powerful. ”

Yin Cuihua tugged at the corners of her mouth, "I just don't think this topic should be able to be counted......"