Erin's dog just had three puppies. The total weight of the mother dog and three puppies is 32 pounds. The mother dog's weight equals to the weight of all three puppies combined. What is the weight of the mother dog?
Three oranges are weighted in pairs and these weights are 400; 412; and 424 gram. What is the weight of the lightest orange?
Answer: The weight of the lightest orange is .......... gram.
Three pumpkins are weighed in pairs in every possible way. The weights of all these pairs are 8kg, 9kg and 11kg. What is the lightest pumpkin weight?
Assume the weighings are as follows:
1st time: The weight of the first pumpkin + the weight of the second pumpkin = 8 kg.
2nd time: The weight of the first pumpkin + the weight of the third pumpkin = 9 kg.
3rd time: The weight of the second pumpkin + the weight of the third pumpkin = 11 kg.
Infer, we have:
The weight of the second pumpkin is heavier than the weight of the first pumpkin 1 kg.
The weight of the third pumpkin is heavier than the weight of the first pumpkin 2 kg.
Infer, we have:
x + x + 2 = 8
x x 2 + 2 = 8
x x 2 = 8 - 2
x x 2 = 6
x = 6 : 2
x = 3.
Answer: The weight of the lightest pumpkin is 3 kg.
The total weight of 3 apples is equal to that of 4 bananas, and the total weight of 5 bananas is equal to that of 6 oranges. How many apples have the same total weight as 24 oranges?
dịch: cân nặng của 3 quả táo bằng 4 quả chuối, cân nặng 5 quả chuối bằng 6 quả cam. Hỏi có bao nhiều quả táo để có cân nặng bằng với 24 quả cam?
giải: Ta có: 24 quả cam = 20 quả chuối (đều x4)
20 quả chuối = 15 quả táo (đều x5)
=> Cân nặng của 15 quả táo sẽ bằng cân nặng của 24 của cam.
Three oranges are weighted in pairs and there weights are 400 ; 412 ; and 424 gram . What is the weight of the lightest orange?
the weight of the lightest orange are 424 grams.
Exercise:Fill in the relative pronoun and put commas where necessary.Writ(D) for Defining, and (ND) for non-defining and whether the relative pronoun can be omitted or not
1. The food.............I like best of all is Spaghetti
2.Fred............mother lives in Edinburgh has gone to Scotland
3.The book ................I am reading is about China
4.Mr.Smith.................runs our company is in hospital
5.Neville ...................family are rich has just bought a Mercedes
6.The children ....................I baby-sit for are twins
7.This jumper.....................I bought in Ireland is pure wool
8.The priest ............married us has gone to work in Africa
9.Emma ...............sister is an actrees is going on holiday to Hollywood
10.The supermaket.........................is near our house is open on Sundays
11.The actor.....................I most admire is Robert de Niro
12.This vase.................he bought at a jumble sale is antique
13.The dog.............Roger bought has just had six puppies
14.The country.................my father was born is at war
15.Anna...............cuts my hair has just bought her won shop
16.There are some questions...................I cannot answer
17.My home town.............is near Birmingham is very small
18.His uncle....................is a millionaire owns a house in the Bahamas
19.The boy........bicycle was stolen is at the police station
20.The dog ..................lives next door has had six puppies
21.Sharon.............works at the Cafe Rouse spilt coffee on a customer
Mary has 689g of potatoes, 434.98g of cheese and 70.134g of butter. What is the weight in total? ( the answer is ... kg )
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.
Super Size Me is a 2004 film by Morgan Spurlock, in which he documents his experiment to eat only McDonald's fast food three times a day, every day, for thirty days.
Spurlock made himself a short list of rules for the experiment, including an obligation to eat all of the three meals he ordered. He also had to ‘Super Size’, which means accepting a giant portion every time the option was offered to him. He ended up vomiting after the first Super Size meal he finished, after taking nearly twenty minutes to consume it.
After five days Spurlock put on almost 5kg, and he soon found himself feeling depressed, with no energy. The only thing that got rid of his headaches and made him feel better was another McDonald's meal, so his doctors told him he was addicted. More seriously, around day twenty, he started experiencing heart palpitations and one of the doctors detected liver problems. However, in spite of his doctor's advice, Spurlock continued to the end of the month and achieved a total weight gain of 11kg. His body mass index also increased from a healthy 23.2 to an overweight 27.
It took Spurlock fifteen months to recover from his experiment and return to his original weight, but the film also had a wider impact. Just after its showing in 2004, McDonald's phased out the Super Size option and healthier options like salads appeared on the menu. Unfortunately, McDonald's denied the connection between the film and the changes, but it is interesting to note how closely they coincided with the release of the film.
Question. According to the passage, all of the following are the results of the experiment EXCEPT ____.
A. Spurlock put on weight
B. the experiment affected his heart
C. the experiment affected his liver
D. he became fairly relaxed and energetic
Đáp án D
Thông tin không đề cập trong bài.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.
Super Size Me is a 2004 film by Morgan Spurlock, in which he documents his experiment to eat only McDonald's fast food three times a day, every day, for thirty days.
Spurlock made himself a short list of rules for the experiment, including an obligation to eat all of the three meals he ordered. He also had to ‘Super Size’, which means accepting a giant portion every time the option was offered to him. He ended up vomiting after the first Super Size meal he finished, after taking nearly twenty minutes to consume it.
After five days Spurlock put on almost 5kg, and he soon found himself feeling depressed, with no energy. The only thing that got rid of his headaches and made him feel better was another McDonald's meal, so his doctors told him he was addicted. More seriously, around day twenty, he started experiencing heart palpitations and one of the doctors detected liver problems. However, in spite of his doctor's advice, Spurlock continued to the end of the month and achieved a total weight gain of 11kg. His body mass index also increased from a healthy 23.2 to an overweight 27.
It took Spurlock fifteen months to recover from his experiment and return to his original weight, but the film also had a wider impact. Just after its showing in 2004, McDonald's phased out the Super Size option and healthier options like salads appeared on the menu. Unfortunately, McDonald's denied the connection between the film and the changes, but it is interesting to note how closely they coincided with the release of the film.
According to the passage, all of the following are the results of the experiment EXCEPT ____.
A. Spurlock put on weight
B. the experiment affected his heart
C. the experiment affected his liver
D. he became fairly relaxed and energetic
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.
Super Size Me is a 2004 film by Morgan Spurlock, in which he documents his experiment to eat only McDonald's fast food three times a day, every day, for thirty days.
Spurlock made himself a short list of rules for the experiment, including an obligation to eat all of the three meals he ordered. He also had to ‘Super Size’, which means accepting a giant portion every time the option was offered to him. He ended up vomiting after the first Super Size meal he finished, after taking nearly twenty minutes to consume it.
After five days Spurlock put on almost 5kg, and he soon found himself feeling depressed, with no energy. The only thing that got rid of his headaches and made him feel better was another McDonald's meal, so his doctors told him he was addicted. More seriously, around day twenty, he started experiencing heart palpitations and one of the doctors detected liver problems. However, in spite of his doctor's advice, Spurlock continued to the end of the month and achieved a total weight gain of 11kg. His body mass index also increased from a healthy 23.2 to an overweight 27.
It took Spurlock fifteen months to recover from his experiment and return to his original weight, but the film also had a wider impact. Just after its showing in 2004, McDonald's phased out the Super Size option and healthier options like salads appeared on the menu. Unfortunately, McDonald's denied the connection between the film and the changes, but it is interesting to note how closely they coincided with the release of the film.
Question. Which of the following is the best title for the passage?
A. An experiment with McDonald's fast food
B. Putting on weight due to eating fast food
C. Connection between fast food and heart diseases
D. How fast food trigger liver damage
Đáp án A
Tiêu đề phù hợp nhất cho bài đọc: Một thử nghiệm với thức ăn nhanh của McDonald.