Mathsss Essay

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w w w e tr .X m eP e ap UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level .c rs om * 7 4 6 8 4 9 7 6 8 4 * MATHEMATICS (SYLLABUS D) Paper 1 Candidates answer on the Question Paper. Additional Materials: Geometrical instruments 4024/12 May/June 2011 2 hours READ THESE INSTRUCTIONS FIRST Write your Centre number, candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a pencil for any diagrams or graphs. Do not use staples, paper clips, highlighters, glue or correction fluid. DO NOT WRITE IN ANY BARCODES. Answer all questions. If working is needed for any question it must be shown in the space below that question. Omission of essential working will result in loss of marks. ELECTRONIC CALCULATORS MUST NOT BE USED IN THIS PAPER. The number of marks is given in brackets [ ] at the end of each question or part question. The total of the marks for this paper is 80. This document consists of 20 printed pages. DC (LEO/DJ) 35603/4 © UCLES 2011 [Turn over 2 ELECTRONIC CALCULATORS MUST NOT BE USED IN THIS PAPER. 1 (a) Evaluate 12 + 6 ÷ 2 – 8 . Answer (b) Evaluate 2.6 × 0.2 . ........................................ [1] Answer 2 (a) It is given that 1 5 ........................................ [1] n 1 . 4 Write down a decimal value of n that satisfies this inequality. Answer (b) Express 48 as a percentage. 60 ........................................ [1] Answer ................................... % [1] © UCLES 2011 4024/12/M/J/11 3 3 (a) Evaluate 2 – 3 . 3 8 Answer ........................................ [1] (b) Evaluate 1 3 × 2 , giving your answer as a fraction in its lowest terms. 4 9 Answer 4 (a) Solve 5y – 3 3y + 12 . ........................................ [1] Answer y

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