GCSE MATHEMATICS (LINEAR) Higher Tier Paper 2. Morning (NOV H01) Materials. Instructions. Information. Advice PMT
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1 Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature GCSE H MATHEMATICS (LINEAR) Higher Tier Paper 2 Friday 4 November 2016 Materials For this paper you must have: a calculator mathematical instruments. Morning Time allowed: 2 hours Instructions Use black ink or black ball-point pen. Draw diagrams in pencil. Answer all questions. You must answer the questions in the spaces provided. around each page or on blank pages. Do all rough work in this book. Information The marks for questions are shown in brackets. The maximum mark for this paper is 105. The quality of your written communication is specifically assessed in Questions 2, 6 and 20. These questions are indicated with an asterisk (*). You may ask for more answer paper, tracing paper and graph paper. These must be tagged securely to this answer book. Advice In all calculations, show clearly how you work out your answer. (NOV H01) WMP/Nov16/E5 4365/2H
2 2 Formulae Sheet: Higher Tier a 1 Area of trapezium = (a + b)h 2 h b Volume of prism = area of cross section length cross section length 4 3 Volume of sphere = πr 3 r Surface area of sphere = 4πr Volume of cone = πr 2 h Curved surface area of cone = πrl l r h In any triangle ABC 1 2 Area of triangle = ab sin C a b c Sine rule = = sin A sin B sin C A b c C a B Cosine rule a 2 = b 2 + c 2 2bc cos A The Quadratic Equation The solutions of ax 2 + bx + c = 0, where a 0, are given by b ± (b 2 4ac) x = 2a (02)
3 3 Answer all questions in the spaces provided. 1 On this grid, rotate shape A by 90 clockwise about point P. [3 marks] A P Turn over for the next question 3 Turn over (03)
4 people are asked about their work. Here are some of the results. Full time Part time Not working Total Men Women Total (a) The total number working part time is the same as the total number of people not working. Complete the table. [4 marks] (04)
5 5 *2 (b) In this survey, there are 60 men and 40 women. Which is greater the percentage of the men who work full time or the percentage of the women who work full time? You must show your working. [3 marks] Answer Turn over for the next question 7 Turn over (05)
6 6 3 This hexagon has two lines of symmetry. Not drawn accurately 152 y Work out the size of angle y. [3 marks] Answer degrees (06)
7 7 4 A builder mixes sand and cement in the ratio 4 : 1 4 (a) Altogether he mixes 250 kg How much sand and cement does he use? [2 marks] Sand kg Cement kg 4 (b) Cement is sold in 25 kg bags. Work out the maximum amount of mix that the builder can make with 3 bags of cement. [3 marks] Answer kg Turn over for the next question 8 Turn over (07)
8 8 5 (a) Complete the table of values for y = x 2 5 for values of x from 3 to 3 [2 marks] x y (b) Draw the graph of y = x 2 5 for values of x from 3 to 3 [2 marks] y O x (c) Use the graph of y = x 2 5 to write down the values of x when y = 0 [1 mark] Answer and (08)
9 9 6 The table shows the proportions of left-handed and right-handed students in a school. Left-handed Right-handed Boys 15% 85% Girls 12% 88% *6 (a) 20 boys and 10 girls are chosen at random from the school. Estimate the number of left-handed students chosen. [3 marks] Answer 6 (b) There are an equal number of boys and girls in the school. A student is chosen at random. Work out the probability that the student is right-handed. [2 marks] Answer 10 Turn over (09)
10 10 7 (a) Work out the area of a circle of radius 6 cm [2 marks] Answer cm 2 7 (b) Quarter circles of radius 6 cm are cut from the corners of a rectangle as shown. [3 marks] 20 cm Not drawn accurately 50 cm Work out the shaded area. Answer cm 2 (10)
11 11 8 In 1981 the population of England was 46 million. In 2011 the population of England was 53 million. Work out the increase in population as a percentage of the 1981 figure. [3 marks] Answer % Turn over for the next question 8 Turn over (11)
12 12 9 The area of the rectangle and the area of the triangle are equal. Not drawn accurately 8 cm 6 cm 2x cm (4x + 2) cm Work out the value of x. [4 marks] x = (12)
13 13 10 A ladder of length 31 feet is leaning against a wall as shown. The foot of the ladder is 8 feet from the wall. The wall is 35 feet tall. Not drawn accurately 31 feet 35 feet 8 feet Work out the distance from the top of the ladder to the top of the wall. [4 marks] Answer feet 8 Turn over (13)
14 14 11 Bag A contains 3 red balls and 7 blue balls. Bag B contains 8 red balls and 2 blue balls. Bag A Bag B A ball is picked at random from each bag. 11 (a) Complete the tree diagram to show all the probabilities. [3 marks] Bag A Bag B... Red... Red... Blue... Blue... Red... Blue (14)
15 15 11 (b) Work out the probability of picking a red ball from Bag A and a blue ball from Bag B. [2 marks] Answer Turn over for the next question 5 Turn over (15)
16 16 12 The straight line passes through points (0, 2) and (2, 8) y x 12 (a) Work out the equation of the straight line. [3 marks] Answer (16)
17 12 (b) On this grid the line y = x is shown y x On the same grid, draw the line x + y = 9 for values of x from 0 to 9 [2 marks] 12 (c) Solve the simultaneous equations 1 2 y = x and x + y = 9 [2 marks] Answer 7 Turn over (17)
18 18 13 (a) Simplify fully 5x 2 3y 4 2x y 3 [2 marks] Answer 13 (b) Expand and simplify (x + 7)(x 3) [2 marks] Answer 13 (c) Solve (x 8)(x + 2) = 0 [1 mark] Answer 13 (d) Factorise 8x 2 y + 6xy 2 [2 mark] Answer (18)
19 19 14 In a sale the normal price of a dress is reduced by 25% The sale price is then reduced by 10 The dress is now priced at 80 The manager says, The price is now one-third less than the normal price. Show that he is correct. [5 marks] Turn over for the next question 12 Turn over (19)
20 20 15 A train company records the number of minutes, t, some trains were late in one month. The histogram summarises the results. 6 5 Frequency density Number of minutes, t 15 (a) How many trains were more than 15 minutes late? [3 marks] Answer (20)
21 21 15 (b) Which is the modal class? Circle your answer. [1 mark] 0 t 5 15 t t t Which of these when converted to decimals are recurring decimals? Circle your answers. [2 marks] π Turn over for the next question 6 Turn over (21)
22 22 17 The surface area of a solid cylinder is given by the formula S = 2πrh + 2πr 2 17 (a) Rearrange the formula to make h the subject. [2 marks] Answer 17 (b) Work out the value of h when S = 95π cm 2 and r = 5.3 cm Give your answer to a suitable degree of accuracy. [4 marks] Answer cm (22)
23 23 18 y is inversely proportional to x 2 where x 0 When x = 2, y = (a) Form an equation for y in terms of x. [3 marks] Answer 18 (b) Work out the value of x when y = 5 [2 marks] Answer 11 Turn over (23)
24 24 19 (a) Work out the length x. [3 marks] Not drawn accurately x cm Answer cm 19 (b) Circle the statements that are true. [2 marks] sin 123 = sin 57 sin 123 = cos 57 cos 123 = cos 57 cos 123 = cos 57 (24)
25 25 19 (c) Work out the length y. [1 mark] Not drawn accurately 57 y 19 8 cm Answer cm Turn over for the next question 6 Turn over (25)
26 26 *20 A rectangle of card, 20 cm by 10 cm, is used to make a cylindrical tube A, as shown. The card does not overlap. 10 cm 10 cm A Not drawn accurately 20 cm Another rectangle of card, 20 cm by 10 cm, is used to make a cylindrical tube B, as shown. The card does not overlap. 20 cm 20 cm B Not drawn accurately 10 cm 10 cm (26)
27 27 The tubes are filled with clay. Which tube uses more clay? You must show your working. [4 marks] Answer Turn over for the next question 4 Turn over (27)
28 28 21 Use algebra to work out the x-coordinates of the points of intersection of y = 3x 2 and y = 4x + 2 Give your answers to 1 decimal place. [5 marks] Answer (28)
29 29 22 Work out the height h of the triangle ABC. C Not drawn accurately 12 cm h 10 cm A 15 cm B [5 marks] Answer cm END OF QUESTIONS 10 (29)
30 30 There are no questions printed on this page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED (30)
31 31 There are no questions printed on this page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED (31)
32 32 There are no questions printed on this page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED Copyright Information For confidentiality purposes, from the November 2015 examination series, acknowledgements of third party copyright material will be published in a separate booklet rather than including them on the examination paper or support materials. This booklet is published after each examination series and is available for free download from after the live examination series. Permission to reproduce all copyright material has been applied for. In some cases, efforts to contact copyright-holders may have been unsuccessful and AQA will be happy to rectify any omissions of acknowledgements. If you have any queries please contact the Copyright Team, AQA, Stag Hill House, Guildford, GU2 7XJ. Copyright 2016 AQA and its licensors. All rights reserved. (02) (32)
43603H. (NOV1243603H01) WMP/Nov12/43603H. General Certificate of Secondary Education Higher Tier November 2012. Unit 3 10 11 H
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