3. Don't look down on primary school arithmetic problems (ask for investment, ask for recommendations, ask for collections)

Wang Erya smiled slyly, accept the baptism of modern wisdom, Sao Nian!

Sure enough, both sides were stunned.

The man in white frowned, "This, why do you put the elephant in the cabinet, how big is this cabinet?" ”

"It doesn't matter, I asked how many steps it takes, I don't ask why." Wang Erya endured the tension and made herself look relaxed.

"Then you have to kill the elephant and cut it into small pieces, and you have to find a special butcher to ......" the man in white muttered in pieces, and finally said to Mo Wugratuitous: "A total of four steps, kill the elephant, hire a butcher, cut into pieces, and load." ”

Wang Erya smiled, shook her head, and said to the other carriage: "Please answer this son." ”

Over there, he was full of confidence, "Jincheng, you have this ability, such a big elephant, if you want to put it in, where can an ordinary cabinet fit, naturally you have to take one more step to build a cabinet, a total of five steps." ”

Wang Erya smiled, "It's wrong." ”

"How is that possible!" As he spoke, the curtain of another carriage was lifted with a "whirl", and a man in purple blushed.

Somehow, these two sons look three points alike.

Wang Erya announced the answer, "There are only three steps in total, open the cabinet, put the elephant in, and close the cabinet." ”

After she finished speaking, the two sons were suddenly choked and speechless.

An air of embarrassment hung between the two.

The boy in purple spoke first, "It's such a child's play, I thought about it just now, don't count, come again." ”

The man in white nodded, and it was rare to agree with the other party's statement.

"Okay, second question, I heard you clearly. Putting the rhinoceros in the cabinet takes a total of several steps. Wang Erya spontaneously had the pleasure of being crushed by IQ.

The boy in purple spoke first, "Isn't this still the same as just now?" Three steps! ”

The man in white tilted his head and thought for a while, always feeling that something was wrong, but he didn't understand it in the end, "It seems to be three steps." ”

"Wrong!"

The purple-clothed boy jumped out of the car, regardless of his identity, and pointed at Wang Erya and walked towards her, "What's wrong, didn't you say it yourself!" ”

The man in white was half-covered with the curtain, but now it is all open, "Then tell me, what's wrong." ”

Wang Erya stretched out four fingers, "Four steps in total." First, the elephant had to be taken out of the cupboard. ”

The air solidifies again.

The boy in purple pointed at Wang Erya, "You, you, you" for a long time, and you didn't come out for a reason.

The boy in white understands that this is playing tricks on them. But the bad thing is that I promised it just now, and now I regret it too undignified, as if I was compared to the one opposite.

He grimaced and said, "It's all tricks, you can't count, and it's not glorious to answer correctly." Change the subject, don't give me any more elephants. ”

Wang Erya said in her heart, I haven't asked you who didn't come to the animal conference, but you definitely can't be hard-handed, and your brain turns, usually your niece's homework is not tutored in vain.

"Since that's the case, I'll change the topic, the number of Lile Shooting Imperial Books is orthodox, and I'll test the number of the two sons. A flock of chickens and rabbits are kept together, with a total of thirty heads and eighty-eight legs, may I ask, how many chickens and rabbits are there? I'll count to a hundred. ”

As soon as this question came out, the two sons were stunned, but the purple clothes reacted quickly, and yelled at the family: "Go and find me chickens and rabbits!" ”

The one in white also woke up like a dream, "Hurry up, stay and do something!" ”

The servants on both sides were all turned on their backs, Wang Erya held back her laughter and held back her stomach, and began to count her unhurriedly.

Seeing that the chicken and rabbit couldn't be found within a hundred sounds, the one in white didn't care about it, jumped out of the car, and staged on the ground with a wooden stick.

“…… Ninety-nine, one hundred. Did you figure it out? ”

The one in purple hadn't waited for the chicken and rabbit to come back, his eyes were black, and the one in white threw the wooden stick on the ground fiercely, "You are lazy, it is impossible to calculate it in such a short time!" ”

Wang Erya is confident, but she is not afraid of him, "Naturally, if the son doesn't believe it, find someone to count, and I will show it to the son." ”

There happened to be a chicken catcher who came back, one on each hand and one under his arm, stained with chicken feathers.

The purple-clothed boy pointed at him and said, "Come here, count, count to a hundred, I want to see what kind of genius you are!" ”

Wang Erya smiled, her mouth turned quickly, "There are a total of thirty heads is a total of thirty chickens and rabbits, I gave an order, all the chickens and rabbits raised two feet, the chickens sat on the ground, and only the rabbits still had two feet left." Sixty feet were raised, and twenty-eight remained, all of them rabbits. There were fourteen rabbits and sixteen chickens. ”

After saying it in one breath, the one who counted had just counted to ten, and the audience was in an uproar, what kind of fairy algorithm is this!

Now the two were dumbfounded and had to take it.

Both of them looked a little depressed, and they were supposed to compete in front of everyone, but now they are all bears.

Wang Erya will accept it if she wants to see it, and in this current situation, the two of them must be embarrassed to beat her.

She saluted the two of them and said, "I don't see it's too early, or the two of you will forget it today, and I'll retire?" ”

As he spoke, he stepped back, ready to flee immediately.

"You're back!" The man in white said, Wang Erya trembled in her heart.

"We haven't decided the winner yet, how can you go?"

The purple-clothed one also nodded, "You stand up and continue with the question." ”

Wang Erya looked embarrassed, "This, the two have not been able to distinguish between them, that ......"

The meaning is obvious, you can't answer a question correctly with two straw bales, and you're embarrassed to let me take the test again. But the words certainly can't be said so bluntly.

"Otherwise, I will make a debut question for the two sons, if I can't answer it within two hundred voices, today's matter will be stopped, and the carriage of the two sons will retreat slightly, how about letting everyone pass?"

Seeing that things had taken a turn for the better, Wang Erya immediately thought about what she came here for in the first place.

The two of them were not ambiguous, nodded together, and said, "As long as you can test us again, you have the final say." ”

"Okay, listen to the question. A pool, take a large bucket to fill it with water, it can be filled in three hours, take a small bucket to pour water, it can be poured out in four hours, now the large bucket is filled with water and the bucket is poured out, how long does it take to fill the pool? ”

After finishing the question, Wang Erya began to count.

After hearing this, the man in white waved his hand directly at her, "No need, I'll retreat." ”

Although arrogant, he is also a person who does what he says.

The boy in purple saw that the other party was dashing, and he didn't argue, "That's it, I'm unlucky today, let's retreat." ”

Wang Erya bowed, "Then thank you to the two sons." ”

After saying that, a puff of smoke squeezed into the crowd and fled.

"By the way, which girl are you and what's your name?" The one in white shouted at the crowd.

"Helpless, nobody!" So I don't have to be so stupid to leave trouble for myself.