Era Space: The darling of the rough man is sweet and flirtatious

Chapter 386 You Lost!
"There are a pile of steel pipes, there are 6 steel pipes at the bottom, and one is reduced for each layer upwards until there is only 1 steel pipe at the top. Please calculate how many steel pipes are in this pile based on the cross-sectional area of ​​the steel pipes?"

姜瑞刷刷写答案，“钢管横截面是一个底为6，高为6的三角形。使用面积法S=a×h÷2，即6×6÷2=18。”

After writing, he suddenly felt that something was not quite right. Before he could react, Zhong Qing pressed the paper and laughed.

“三角形？18根？不如我们来验证一下！最上面是1根，依次往下是2、3、4、5、6，加起来难道不是21根咩！”

Jiang Rui put his hands on the temples on both sides of his forehead and exhaled.

"This picture is a visual trap... Tsk, it's actually an isosceles trapezoid with the upper base being 1, the lower base being 6, and the height being 6..."

According to the trapezoidal area formula S=(a+c)×h÷2, the solution is (1+6)×6÷2=21, which is consistent with the actual situation, and this is the correct answer.

Careless...

He raised his eyes to meet Shang Zhongqing's bright and bright smiling face, and twitched the corners of his mouth, "You will make a trick to confuse your opponent? Are you so happy?"

Zhong Qing shook her head and approached him, happily showing him, "Of course! I'm telling you to be self-righteous! You must have done something wrong!"

The suddenly enlarged smiling face came closer, the tip of the nose was only a thin line away, and he lowered his eyes, his eyes met the pink and tender lips that curved up.

Warm breath brushed against the tip of his nose.

Involuntarily rolling Adam's apple.

He raised his hand to cover her face and pushed it away, coughing uncomfortably, "Why are you so proud, isn't there another question?"

He lowered his head and began to read the next question, his ears blushing slightly.

"30 people want to cross the river. There is a small boat by the river, and there are at most 5 people on the boat. How many round trips does it take to get everyone to the other side of the river?"

Zhong Qing couldn't wait to throw the egg aside, lying on the table with her chin in her hands, staring at him excitedly.

"Quick and fast!"

"What traps are waiting for me?"

Jiang Rui glanced up at her, lowered his head to think carefully, and quickly stretched his brows.

"Because there is only one boat, and one person has to row the boat back and forth, so only four people crossed the river in the first seven times, and there are still people left, so it is eight times."

He looked up, and when he saw that she was about to jump up with excitement, he calmly stretched out his hand to press the top of her head.

"I want to say that there is also a kind of boat in Hong Kong that uses cables, right? It doesn't need a boatman. It only takes 6 times to pass five people at a time. Double trap, right?"

Zhong Qing pushed his hand away and glared at him angrily, "Know everything! Let you finish the answer so quickly?"

Jiang Rui spread his hands, "Yes, is it difficult?"

He just raised the corners of his mouth, Zhong Qing snatched the paper back with lightning speed, pointed at him, her beautiful eyes were shining brightly.

"Hey, I have a question, have you finished answering it, you said [yes]."

"how?"

At this time, it was Jiang Rui's turn to be puzzled.

Thinking back on the topic twice, combined with Zhong Qingle's upbeat expression.

Sudden…

He thought of a terrible hypothesis!

What if these 30 people were not on the same river bank at all!
There are so many answers to this question!
Zhong Qing saw that his eyes widened suddenly, and fell down on the bed rolling back and forth happily.

"Hahaha~ Did you think of it? There are double traps~ NO! There are as many traps in this question as a sieve! You only won one question, and you lost!"

She triumphantly stretched out her foot and stepped on his knee, snarling.

"Oh~ Your brain is not very good~ With your poor intelligence, you can only think of something 8 times and 6 times, tsk tsk tsk~ IQ is worrying~ Let's see if you dare to laugh at me next time!"

Finally relieved!
So cool!
Jiang Rui silently looked at the white and tender little feet shaking his knees back and forth, inexplicably feeling very irritable.

Immediately stretching out his hand and waving it away, he got up and walked out quickly with his back stiffened, and closed the door with a bang.

Zhong Qing made a grimace at the closed door, "Tch~ old man who can't afford to lose~"

Feel comfortable and sleep soundly naturally.

When I woke up, it was dusk.

After dinner, the sky darkened.

He Qing was wearing black clothes and trousers, a black mask, and a black hat with a wide brim, and went out through the back door.

When Zhong Qing asked curiously, Xiao Maotou forked a piece of watermelon and stuffed it into his mouth with a smile.

"It's nothing, I just think that Pan Wenhui is so lustful that he dares to fight your ideas. Get him some good things and let him be proud first. Within three months, he will be completely scrapped."

Those who usually spoil the daughter of a good family and commit suicide a lot will almost ruin the rest of their lives.

This matter has nothing to do with them, it's out of their control.

Covered by Wang Zhaoyu, he is very happy.

This time it was Sister Qing's death, Uncle Zhong didn't intend to take it lightly.

On the surface this matter is over, but secretly...

There are means.

Zhong Qing was a little confused, "What good thing?"

Xiaomaotou blinked, looked left and right, and pointed in the direction of the main room, "Ah, you go ask Brother Jiang Rui!"

Zhong Qing was very curious, so she ran to the main room decisively.

The main room is a front room, with various accessories on the shelves on three sides, and a repair table against the wall by the door.

There is a chain saw that has been disassembled on the repair table, and Jiang Rui is reconnecting the engine.

The outside door has been locked and closed, and the work is sweltering and sweaty. He only wears a black racer vest with overalls on his upper body.

Broad shoulders and narrow waist.

Buttocks, long legs.

Zhong Qing stood behind him and looked him up and down, secretly praising the old man for his figure when he didn't look back.

If you can't turn your head back, you will be aggressive, and if you speak, you will be so angry that he vomits blood.

"What are you doing standing behind me sneakily? If you're bored, go to sleep. Don't get in the way here and interfere with my work."

"Hey~ah~ I don't want to leave. Little Maotou said that He Qing went to get something good for Pan Wenhui, and where did it come from?"

Zhong Qing asked, and Jiang Rui didn't hide it from her, and explained it in a very general way.

"Oh~ have you used it before, is it good?"

Jiang Rui turned her head and found that she was already standing two steps away from him, following her narrow gaze, her face darkened.

"Tsk, where are you looking! Are you still a girl?"

"I didn't see anything, why are you so angry~"

She stuck out her tongue and dragged a stool to sit on the edge of the repair table.

Watching him transform the chainsaw bit by bit with great interest.

The clock on the wall was ticking, and the hands went round and round.

Jiang Rui was very busy, and various tools were used in turn.

At the beginning, I could hear the non-stop chattering over there, but I don't know when it seemed to become quiet.

He stopped what he was doing and looked over there, and someone was lying on the stage and fell asleep.

Looking back at the wall clock, it was already two o'clock in the middle of the night.

He grabbed his shirt and put it on, hiding the oil and dust on his vest.

He walked to Zhong Qing and bent over to pick her up, ready to send her back to her room to sleep.

Zhong Qing fell into a drowsy sleep, and the sudden sense of weightlessness made her hug Jiang Rui's neck instinctively.

The side face was pressed against his chest, rubbing against it like a kitten coquettishly.

Then she nestled obediently in his arms, and muttered a word that made Jiang Rui's tailbone tremble.

- "Daddy..."

(End of this chapter)