de thi olympic tieng anh lop 10 vong 1 nam hoc 2012 2013

VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Đề thi Olympic Tiếng Anh lớp 10 vòng năm học 2012 - 2013 Câu If the figure is rotated, which of the following characteristics of the figure is preserved? A I and II B II and III C I and III D II E I, II, and III Câu Which of these nets would form a cube when folded? A B C D E None of them VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Câu Which of the following is an infinite set? A integers between -5 and 10 B whole numbers between -5 and 10 C natural numbers between -5 and 10 D rational numbers between -5 and 10 E integers between 15 and 20 Câu Points A, B, and C lie on circle O, as shown above What is the measure of ∠BOC if the measure of arc BAC is 320°? A 80° B 160° C 320° D 360° E 40° Câu Which is the solution to the inequality 2x - ≥ -4x + 2? A x ≥ 0.5 B x ≤ 0.5 C x ≥ 5/6 D x ≤ 5/6 E x ≥ -0.5 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Câu In order to plan her budget, Jenny created a chart of her expenses for three months After paying her bills and setting aside her savings, she spends what is left for entertainment and miscellaneous expenses Which of the following is true? A Jenny’s wages vary monthly B Jenny has $100 each month to spend for entertainment C Jenny’s gas expenses have been consistently decreasing D Jenny’s car payment is over 50% of her wages E Jenny’s food paymemnt is $100 Câu Lee wants to make a sandwich He has types of meat, types of cheese and types of sandwich spreads If Lee chooses meat, cheese, and sandwich spread, how many different combinations are possible for his sandwich? A 10 B 13 C 30 D 33 E 45 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Câu The right square pyramid represented above has a base edge of inches and a height of inches What is the volume in cubic inches of the pyramid? A 60 B 90 C 120 D 180 E 110 Câu Sean is selecting an outfit from among pairs of pants, shirts, and pairs of shoes How many different outfits consisting of pair of pants, shirt, and pair of shoes are possible? A B 12 C 24 D 36 E 45 Câu 10 Which set contains an irrational number? A.｛2300, 0.48, 13/1｝ B.｛18, 0.1, 12/5｝ C.｛0.333 , √4, 10｝ VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí D.｛12, 0.4545, 3/3｝ E.｛3/8, 4, √52｝ ... A B 12 C 24 D 36 E 45 Câu 10 Which set contains an irrational number? A.｛2300, 0.48, 13 /1 B. 18 , 0 .1, 12 /5｝ C.｛0.333 , √4, 10 VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí D. 12 , 0.4545,... set? A integers between -5 and 10 B whole numbers between -5 and 10 C natural numbers between -5 and 10 D rational numbers between -5 and 10 E integers between 15 and 20 Câu Points A, B, and... inches and a height of inches What is the volume in cubic inches of the pyramid? A 60 B 90 C 12 0 D 18 0 E 11 0 Câu Sean is selecting an outfit from among pairs of pants, shirts, and pairs of shoes