Trong thời gian liên tục \(25\) năm, một người lao động luôn gửi đúng \(4\,000\,000\) đồng vào một ngày cố định của tháng ở ngân hàng \(M\) với lại suất không thay đổi trong suốt thời gian gửi tiền là \(0,6\%\) tháng. Gọi \(A\) đồng là số tiền người đó có được sau \(25\) năm. Tính A, đơn vị triệu đồng, làm tròn tới hàng đơn vị.

 

Amin nào sau đây là amin bậc ba?

Đọc đoạn tư liệu sau đây:

Các nguyên tắc hoạt động của Liên hợp quốc

1. Bình đẳng chủ quyền của tất cả các quốc gia thành viên;

2. Tôn trọng toàn vẹn lãnh thổ và độc lập chính trị quốc gia;

3. Cấm đe dọa sử dụng vũ lực hoặc sử dụng vũ lực trong quan hệ quốc tế;

4. Không can thiệp vào công việc nội bộ của các nước;

5. Tôn trọng các nghĩa vụ quốc tế và luật pháp quốc tế;

6. Giải quyết các tranh chấp quốc tế bằng biện pháp hòa bình.

(Theo Điều 2, Hiến chương Liên hợp quốc năm 1945)

Nội dung nào dưới đây không phải là đặc điểm văn bản quy phạm pháp luật?

Một nhóm năm học sinh M, N, P, Q, R xếp thành một hàng dọc trước một quầy nước giải khát. Dưới đây là các thông tin ghi nhận được từ các thông tin trên:

+) M, P, R là nam; N, Q là nữ

+) M đứng ngay trước Q

+) N đứng ở vị trí thứ nhất hoặc thứ hai

+) Học sinh đứng sau cùng là nam

Hai vị trí nào sau đây phải là hai học sinh khác giới tính (nam-nữ)?

Read the following passage about the impact of social media on mental health and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I] In recent years, social media platforms have become a central part of daily life, offering users countless ways to connect, share, and communicate. [II] While these platforms offer many advantages, experts have noted rising concerns about their effects on mental health, particularly among young people (Smith & Anderson, 2018). [III] Studies reveal that excessive social media use can contribute to feelings of anxiety, depression, and loneliness, despite its intention to promote connection and social interaction (Twenge & Campbell, 2019). [IV]

A primary reason for these mental health concerns is the tendency for social media users to compare themselves to others. Platforms like Instagram and Facebook often highlight idealized lifestyles, leading users to feel inadequate about their own lives. Additionally, the constant notifications and messages contribute to a "fear of missing out," or FOMO, which keeps individuals in a cycle of checking their phones, often reducing the quality of sleep and overall well-being.

There is also a growing body of research suggesting a link between social media use and decreased attention spans. When users frequently switch between apps and notifications, their ability to focus for extended periods may diminish (Rosen, 2019). This shift in attention can interfere with productivity, especially in academic and professional settings, where sustained focus is essential.

Addressing these challenges requires a multi-faceted approach. Some mental health professionals suggest limiting screen time and setting boundaries, such as "device-free" hours before bedtime. Others recommend engaging in offline activities, like reading or exercising, to reduce dependence on social media and build healthier habits. According to psychologists, such strategies can enhance mental resilience and allow for more meaningful, balanced relationships (Robinson & Smith, 2020).

Which of the following best paraphrases the underlined sentence in paragraph 4?

Trong các tập hợp sau, tập hợp nào khác tập rỗng?

Hệ thống điện, điện tử giúp cho ô tô hoạt động:

Read the following passage about managing change and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40. 

Growing up in Athens, Greece, Lydia Borsi remembers feeling tested when she tried to deal with mental health issues. Borsi says she had been seeing a therapist for anxiety. But she notes that people in Greece do not openly discuss mental health issues, which also get little attention in general healthcare services. “It was a lot more secretive. And people thought that I was a lot more unique,” Borsi said.

That all changed in 2017 when she moved to the United States to study at the University of Rochester in Rochester, New York. “When I came here, I really liked that people were not afraid to speak up about mental health and say that it’s important,” she said. The university was very supportive of her needs and offered plenty of information. She also became involved with a school group called Active Minds that helps students deal with mental health issues. [A]

Then due to the spread of the novel coronavirus, the University of Rochester had to move all its classes and some of its mental health resources online. Luckily, Borsi was able to connect with a mental health expert outside the school, in the local community. [B]

But as many of her American friends returned home, Borsi was stuck. Greece had succeeded in limiting the spread of the virus within its borders, but flights there from the U.S. are barred until July. Also, the health crisis has put her plans to seek admission to medical school in Britain on hold. [C] And she is not alone.

[D] In April, Active Minds launched a survey of over 2,000 students at U.S. colleges and universities. The study found that over 80 percent of those asked said the coronavirus crisis had negatively affected their mental health. One in five said it has affected them severely.

Laura Horne, chief program officer at Active Minds, says the findings are especially troubling given that the crisis is only going to make it harder for colleges and universities to help these students. “Colleges and universities had to pivot rather quickly to respond to COVID-19 and figure out all facets of university life, including mental health services. Now they have to figure out how to communicate with students,” Horne said.

Frank Chen is a Houston, Texas-based psychiatrist who has worked with college-age young adults. He points out that individuals at that age are in an important stage of their mental development. And college can be a difficult experience for students with or without mental health issues, as they balance work, studies, and personal relationships. Adding a major world event, like the spread of the coronavirus, makes it very difficult to predict what the long-term psychological effects might be. “I don’t think that there’s another event in the history of the people who are alive now that can really measure up to this,” said Chen.

Which of the following would be the best title for this article?

Biết các gen trội lặn hoàn toàn, cho phép lai P: Aa x Aa. Hỏi ở đời F₁, tỉ lệ cây tự thụ phấn cho kiểu hình 3 trội – 1 lặn ở đời sau chiếm tỉ lệ bao nhiêu?

Read the following passage about education in Nepal and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

An education pioneer born into rural poverty in Nepal has opened 30 schools in a bid to boost prospects for his country's children.

The World Bank ranks Nepal as the globe's 31st poorest country, with almost 10 million people living on daily incomes between £1.48 and £2.50. Many rural villages remain unreached by government schooling and adult literacy stood at just 60 per cent in 2011.

Surya Karki and his charity United World Schools Nepal (UWS) are tackling high illiteracy and poverty rates by funding and improving education.

The first school opened in 2015 – since then 92 per cent of children have completed primary education, which finishes at age eight, and continued into secondary education with UWS schools. In comparison to 39 per cent of students continuing education who attended government schools.

Mr Karki was born into poverty in rural Nepal. Speaking to the Telegraph he said: “School is the only solution to the poverty cycle that we live in. I was raised by a single mother in a male-dominated society.

“The school that I went to was approximately two hours walk away. My house was on top of a hill and my mother had to drag me across rivers. We used to walk 10 miles a day. The schooling was really bad.”

Of the students who would go to school, he said: “They would end up in the same place, as cheap migrant workers in Qatar, Saudi, or Dubai. There was no value in education – no success stories.”

[A] Karki’s mother was a firm believer in education, and at age eight Karki secured a scholarship to study in the capital, Kathmandu. [B] From there he won scholarships and completed Masters degrees in China and the United States. [C] Karki said. “Inequalities in a country can only be decreased if there is access to knowledge.” [D]

The devastating earthquake in 2015 damaged 9,300 schools, displacing hundreds of thousands of families and pushing 700,000 people into poverty. As of January 2018, only 2,891 schools had been rebuilt. Karki said: “We came at a crucial time, where we could redo or undo what had been done badly. Education was really bad in terms of infrastructure, quality of teachers, training. It was an opportunity for us to really make things better.”

UWS Nepal has so far built 30 schools and has seven more in construction. The schools run between 10 am and 3:30 pm, and have an 86 per cent average attendance rate, which Karki says is almost double the attendance rates for government schools in the vicinity. Sexual health classes are taught to the children in the later years.

The word “undo” in the passage mostly means ______.

Vi sinh vật A có khả năng sinh trưởng ở nhiệt độ từ 15^oC đến 45^oC, sinh trưởng tối ưu ở 30 – 35^oC. Chúng thuộc nhóm vi sinh vật nào dưới đây?

Nội dung nào sau đây không phải thuế trực thu?

The word career in line 4 is closest in meaning to ___

Xác định một từ/cụm từ SAI về ngữ pháp/hoặc ngữ nghĩa/logic/phong cách.

Đọc câu chuyện của người đàn bà được khắc họa trong truyện ngắn “Chiếc thuyền ngoài xa” nhận thấy người đàn bà là hiện thân cho kiếp người bất hạnh bị cái đói khổ, cái ác và số phận bi kịch dồn đến chân tường.

Khi vay tín chấp, người được vay cần có trách nhiệm nào sau đây?

Nội dung nào dưới đây là nói đến vai trò của thuế?

Thần Ê-pi-mê-tê đã làm gì để tạo ra loài người?

Tín dụng có những đặc điểm nào sau đây?

Thách thức mà thế giới đều đang phải đối mặt với an ninh nguồn nước hiện nay là

Cho hai lực $\overrightarrow{F_1}$ và $\overrightarrow{F_2}$ có cùng điểm đặt O và vuông góc với nhau. Cường độ của hai lực $\overrightarrow{F_1}$ và $\overrightarrow{F_2}$ lần lượt là 80N và 60N. Cường độ tổng hợp lực của hai lực đó là?