TKSS 2021 Sec 1 EOY Maths P2

This document consists of 5 printed pages and 1 blank page. [Turn over CANDIDATE NAME CLASS INDEX NUMBER MATHEMATICS 4048/02 Paper 2 1 October 2021 1 hour 15 minutes Additional Materials: Writing Paper Graph Paper READ THESE INSTRUCTIONS FIRST Write your name, class and register number on all the work you hand in. Write in dark blue or black pen. You may use an HB pencil for any diagrams or graphs. Do not use staples, paper clips, highlighters, glue or correction fluid. Answer all questions. If working is needed for any question it must be shown with the answer. Omission of essential working will result in loss of marks. You are expected to use a scientific calculator to evaluate explicit numerical expressions. If the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures. Give answers in degrees to one decimal place. For , use either your calculator value or 3.142, unless the question requires the answer in terms of . At the end of the examination, fasten all your work securely together. 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 50. TANJONG KATONG SECONDARY SCHOOL End-of-Year Examination 2021 Secondary 1

2 4048/2/Sec 1EOY21 [Turn over 1 The first four terms of a sequence are 33, 26, 19 and 12. (a) Write down the seventh term of the sequence. [1] (b) Write down an expression, in terms of n, for the nth term of the sequence. [1] (c) Determine, with a reason, if the number 206 is in the sequence. [2] 2 (a) Find the smallest possible value of a whole number if it leaves a remainder of 3 when divided by 5, 6 or 9. [2] (b) For a charity event, a group of student leaders has to pack 252 bread rolls and 210 packets of biscuit equally into identical goodie bags with no leftover. Find the largest possible number of goodie bags that can be packed. [2]