2. Record your answers on the reverse of the answer sheet (not on the question paper) by FULLY colouring the circle matching your answer. 3. Your answer sheet will be scanned. The optical scanner will attempt to read all markings even if they are in the wrong places, so please be ...
内容提示: A ustrAliAn M AtheMAtics c oMpetitionan activity of the australian mathematics trustTHURSDAY 31 JULY 2008INTERMEDIATE DIVISION COMPETITION PAPERINSTRUCTIONS AND INFORMATIONGENERAL 1. Do not open the booklet until told to do so by your teacher. 2. NO calculators, slide rules, log tables...
2018 AMC 12A Problems/Problem 1 Contents 1 Problem 2 Solution 1 3 Solution 2 4 See Also Problem A large urn contains balls, of which are red and the rest are blue. How many of the blue balls must be removed so that the percentage of red balls in the urn will be ? (No red balls...
2 Record your answers on the reverse of the answer sheet (not on the question paper) by FULLY colouring the circle matching your answer. 3 Your answer sheet will be scanned. The optical scanner will attempt to read all markings even if they are in the wrong places, so please be careful...