Đề thi Olympic Tiếng Anh lớp 11 vòng 19 năm 2013 - 2014 - Đề thi Olympic Tiếng Anh lớp 11 có đáp án

Đề thi Olympic Tiếng Anh lớp 11 có đáp án

Đề thi Tiếng Anh qua mạng (IOE) lớp 11

Đề thi Olympic Tiếng Anh lớp 11 vòng 19 năm 2013 - 2014 được VnDoc biên soạn và tổng hợp chi tiết nhằm cung cấp cho các em học sinh tài liệu tham khảo hữu ích trong quá trình ôn luyện ngữ pháp tiếng anh.

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Câu 1
Ben was earning a monthly salary of $5 000 before he changed jobs. At his new job he earns 10% less than he did at his old job. If after one year at his new job Ben receives a pay increase of 15%, how much will he then be earning per month?
- A. $4725
- B. $5250
- C. $4750
- D. $4950
- E. $5175
Câu 2
In a science experiment, a solution has an initial temperature of 20 °C, as shown above. If the temperature, T, of the solution drops 2.8 °C/h, then which of the following equations can be used to calculate the temperature of the solution after 4 hours?
- A. T = 20 °C – (2.8 °C/h × 4 h)
- B. T = 20 °C + (2.8 °C/h × 4 h)
- C. T = (20 °C – 2.8 °C/h) × 4 h
- D. T = (20 °C + 2.8 °C/h) × 4 h
- E. None of them
Câu 3
What is the solution to 2(3 - x) ≤ 8?
- A. x ≤ -1
- B. x ≥ −1
- C. x ≤ 1
- D. x ≥ 1
- E. None of them
Câu 4
What is the solution set to the equation: x2 + 2x − 15 = 0?
- A. {−15, 2}
- B. {−10, 6}
- C. {−5, 6}
- D. {−3, 5}
- E. {−5, 3}
Câu 5
Which of the following equations represents the relationship between the variables x and y in the graph shown above?
- A. y = 5 – 2x
- B. y = 2x – 5
- C. y = 5 – x
- D. y = x – 5
- E. None of them
Câu 6
The list above shows Rick's yearly vehicle expenses. If Rick works 8 hours/day, 5 days/week, and takes home $10/hour, then what is the least number of complete weeks he must work in order to pay for all his yearly vehicle expenses?
- A. 5 weeks
- B. 6 weeks
- C. 7 weeks
- D. 8 weeks
- E. 9 weeks
Câu 7
A piggy bank contains only quarters and nickels, and there is a total of 60 coins. The total value of the coins in the bank is $7.40. How many quarters are in the piggy bank?
- A. 14
- B. 16
- C. 18
- D. 20
- E. 22
Câu 8
If x = -3, what is the value of x² + 3(x + 2)?
- A. -16
- B. -12
- C. 0
- D. 2
- E. 6
Câu 9
Sam purchased two bottles of water and three hot dogs at the ballpark for $8.50. Mary purchased one bottle of water and two hot dogs for $5.25. What system of equations could be solved to determine the prices in dollars of a hot dog (h) and a bottle of water (w)?
- A.
- B.
- C.
- D.
- E. None of them
Câu 10
Sam draws two polygons that are similar. The first polygon has a perimeter of 16 cm and the second polygon has a perimeter of 10 cm. If the shortest side of the first polygon has a length of 4 cm, then the corresponding side of the second polygon has a length of
- A. 2.5 cm
- B. 2.8 cm
- C. 3.0 cm
- D. 3.5 cm
- E. 3.8 cm