ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2012 VÒNG 15 - ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi According to the picture above, what is the measure of angle PQR? A B C D 135° 45° 180° 115° The students in Mr Smith’s class play a game using a fair spinner They record the spinning results above Which spinner is Mr Smith’s class probably using? A B C D On the number line above, what is the difference between point D and point B? A B C D 0.5 0.6 Which of the following number groups contains common multiples of and 8? A 28 and 32 B 14 and 56 C 114 and 121 D 56 and 112 Kevin and his math group experimented with a fair spinner The students knew that the chance of the spinner landing on any one of the colors was 1/4 They spun the spinner 20 times and recorded the results Which colors best match the expectedresults? A B C D green only red only red and yellow only blue and yellow only There are 450 people attending a concert There are 18 rows of chairs to acommodate them How many chairs should be in each row? A B C D 26 chairs 26 R8 chairs 25 chairs 25 R3 chairs Joe has saved 2,475 pennies He put 25 pennies in each bag How many bags did Jonas fill with the pennies? A B C D 61,875 bags 915 bags 99 bags 101 R1 bags There are 8,749 books at Lincoln Junior High School If they are distributed to all the students evenly, each student will receive 13 books According to the information, how many students go to Lincoln Junior High School? A B C D 113,737 students 660 students 2,692 students 673 students What's the answer to the question above? A B C D 41 0.041 4,100,000 4,000,000,001 10 The figure above shows a circle with point R as its center Which of the following statements must be true about this figure? A B C D ML is 2/3 of QT RT is longer than ST QT is twice as long as SR ML is twice as long as QR  ... between point D and point B? A B C D 0 .5 0.6 Which of the following number groups contains common multiples of and 8? A 28 and 32 B 14 and 56 C 11 4 and 12 1 D 56 and 11 2 Kevin and his math group experimented... pennies? A B C D 61, 8 75 bags 9 15 bags 99 bags 10 1 R1 bags There are 8,749 books at Lincoln Junior High School If they are distributed to all the students evenly, each student will receive 13 books According... Junior High School? A B C D 11 3,737 students 660 students 2,692 students 673 students What's the answer to the question above? A B C D 41 0.0 41 4 ,10 0,000 4,000,000,0 01 10 The figure above shows