Top PDF 2017IMAS First Round Upper Primary Division Problems
2017IMAS First Round Upper Primary Division Problems
... 14. There are two routes starting in a bus stop. A bus departs for the first route every 8 minutes and departs the second route every 10 minutes. At 6:00 in the morning, two buses depart for the two routes at the ...
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2016IMAS First Round Upper Primary Division Problems
... Record your answers on the reverse side of the Answer Sheet (not on the question paper) by FULLY filling in the circles which correspond to your choices.. Your Answer Sheet will be read[r] ...
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2018IMAS First Round Upper Primary Division Problems
... Questions 21-25, 6 marks each 21. Mike constructs a sequence in the following way: the first two terms are 1 and 2. Starting from the third term, each term is the smallest possible integer that is not relatively ...
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2014IMAS First Round Upper Primary Division Problems
... 22. The inside lane of a track has length 400 m and the outside lane has length less than 500 m. From the marked line, as shown in the diagram, Max and Lynn start running counterclockwise along the track at the same ...
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2015IMAS First Round Upper Primary Division Problems
... 6. From one-third of a positive integer, one-quarter of the next integer is subtracted. If the difference is 2, what is the sum of the two integers? （A）31 （B）45 （C）55 （D）79 （E）103 7. The diagram below is the seating plan ...
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2017IMAS Second Round Upper Primary Division Problems
... Do not open the contest booklet until you are told to do so. Be sure that your name and code are written on the space provided above. Round 2 of IMAS is composed of three parts; the total score is 100 ...
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2017IMAS First Round Middle Primary Division Problems
... Record your answers on the reverse side of the Answer Sheet (not on the question paper) by FULLY filling in the circles which correspond to your choices.. Your Answer Sheet will be read[r] ...
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2017IMAS First Round Upper Primary Division Full Solutions
... 【Solution】 If there is no carry when the number is added by 1, sum of digits increases by 1, contradiction to that both sum of digits are divided by 4. If there is a carry, the last digit is 9. Since the sum of all ...
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2018IMAS Second Round Upper Primary Division Problems
... Do not open the contest booklet until you are told to do so. Be sure that your name and code are written on the space provided above. Round 2 of IMAS is composed of three parts; the total score is 100 ...
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2014IMAS Second Round Upper Primary Division Problems
... Do not open the contest booklet until you are told to do so. Be sure that your name and code are written on the space provided above. Round 2 of IMAS is composed of three parts; the total score is 100 ...
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2015IMAS Second Round Upper Primary Division Problems
... 7. The diagram shows a path consisting of four semi-circular arcs. Each arc is of length 100 m and uses a different side of a square as its diameter. Initially, Jane is at A and Yves at B. They start walking ...
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2016IMAS Second Round Upper Primary Division Problems
... z Do not open the contest booklet until you are told to do so. z Be sure that your name and code are written on the space provided above. z Round 2 of IMAS is composed of three parts; the total score is 100 ...
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2018IMAS First Round Middle Primary Division Problems
... Four students namely Annie, Benny, Charlie and Deany all paid the same amount of money to buy some number of notebooks together.. After distributing the notebooks, Annie, Ben[r] ...
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2014IMAS First Round Middle Primary Division Problems
... 22. The area of a triangle is 50 cm 2 . Each side is divided into five equal parts, and some pairs of division points are joined as shown in the diagram. What is the total area, in cm 2 of the shaded regions? 23. ...
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2015IMAS First Round Middle Primary Division Problems
... 23. There are two classrooms on each of four floors in the school building, x01 and x02 where x is the floor number. Martial Arts and Drama are on the first floor. Calligraphy and Fine Arts are on the same floor. ...
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2016IMAS First Round Middle Primary Division Problems
... 18. Hanna makes four straight cuts on a round cake. Into at most how many pieces can she cut it? （A）8 （B）10 （C）11 （D）12 （E）14 19. Eight children are sharing 61 balloons. Each gets at least one, and everyone ...
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2017IMAS Second Round Middle Primary Division Problems
... Do not open the contest booklet until you are told to do so. Be sure that your name and code are written on the space provided above. Round 2 of IMAS is composed of three parts; the total score is 100 ...
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2016IMAS First Round Upper Primary Division Full Solutions
... non-overlapping parts of the other three circles, we need to make the area of the largest circle equal to the total area of the other three circles and there are no overlapping parts b[r] ...
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2018IMAS First Round Upper Primary Division Full Solutions
... Totally there are 20 20 8 4 1 53 isosceles right triangles. Hence (E). Answer： （E） 21. Mike constructs a sequence in the following way: the first two terms are 1 and 2. Starting from the third term, each ...
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2014IMAS First Round Upper Primary Division Full Solutions
... the first 2014 terms in the sequence, there are 335 complete periods with an incomplete period of four remaining ...The first time both are back together at the marked line, Max has completed 3 ...
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