(A/s) Business Studies Oct/Nov 2009 paper 3 variant 2
Mark scheme found on page 3 / 8 pages total, pdf
FC 10 000 9 000 16 000 Other overhead 22 000 27.5% 28 000 35% 30 000 37.5% Profit 21 000 –10 600 4 marks 78 000 Total Profit 88 400 6 marks After Method 1 No cityville shop FC Total Method 2 Still cityville shop FC Revenue 230 000 230 00
(A/s) Chemistry Oct/Nov 2001 paper 3
Question paper found on page 2 / 8 pages total, pdf
.0 cm 3 of FC 1 reacted with ................... cm 3 of FC 2 . Show which results you used to obtain this volume of FC 2 by placing a tick ( ✓ ) under the readings in Table 1.1. For Examiner’s Use Final burette reading / cm 3 Initial burette reading / cm 3 Volume of FC 2 used / cm 3
(A/s) Chemistry Oct/Nov 2001 paper 3
Confidential instructions found on page 4 / 8 pages total, pdf
FC 2 . Check and adjust the concentration of FC 2 by titrating 10 cm 3 of FC 2 with FC 1 . Adjust the concentration of FC 2 to give a titration reading of 9.40 cm 3 ± 0.10 cm 3 . The normal indicator used in the Centre for the titration of a strong acid with a weak base. Question 2 [H] FC 3 contains lead nitrate and
(A/s) Chemistry Oct/Nov 2001 paper 3
Question paper found on page 5 / 8 pages total, pdf
FC 3 are ............... and ............... The anion in FC 3 is ............... [1] [Total : 10] For Examiner’s Use Test Observations Deductions (d) To 2 cm depth of FC 3 in a test-tube, add aqueous potassium iodide. (e) To 2 cm depth of FC 3 in
(A/s) Chemistry Oct/Nov 2001 paper 3
Question paper found on page 3 / 8 pages total, pdf
FC 1 with FC 2 . [1] (c) Calculate the number of moles of anhydrous sodium carbonate, Na 2 CO 3 , in 25.0 cm 3 of FC 1 . Na 2 CO 3 + 2HC l → 2NaC l + H 2 O + CO 2 [1] (d) Calculate the concentration, in mol dm –3 , of sodium carbonate, Na 2 CO 3 , in FC
(A/s) Physics May/June 2020 paper 1 variant 2
Question paper found on page 9 / 24 pages total, pdf
X beam W The beam supports a weight W at point X. The forces in the cable and the beam are FC and FB respectively. Which vector triangle represents the forces acting on point X? W ABCD FBFBFBFB W FC W FC FC W FC 13 A pipe, open at one end, floats in a liquid as shown. 0.40 m 0.30 m area 0.012 m2 The
(A/s) Business Oct/Nov 2018 paper 2 variant 3
Mark scheme found on page 14 / 16 pages total, pdf
FC. Level Knowledge and Application (4 marks) Marks Marks Analysis (4 marks) Marks 2b Shows understanding of two ways to measure the size of FC 4 Developed analysis of two ways to measure the size of FC 4 2a Shows understanding of one way to measure the size of FC 3 Developed analysis of one way to measure the size of FC 3 1b Shows knowledge of two ways to measure
(A/s) Psychology May/June 2014 paper 1 variant 2
Mark scheme found on page 9 / 13 pages total, pdf
FC-EFT show? [2] physical sciences students > humanities on FC-EFT, i.e. they are better at systemising even though there was no sex difference on the FC-EFT so systemising is a better predictor of degree choice than gender 1 mark partial (brief explanation), 2 marks full (expanded explanation) 15 From the study by Veale and Riley (mirror gazing) describe two ways in which the body dysmorphic
(A/s) Chemistry Oct/Nov 2001 paper 3
Mark scheme found on page 4 / 4 pages total, pdf
for ammonia described one mark NO 3 - or NO 2 - one mark 3 (d) To 2 cm depth of FC 3 in a test-tube, add aqueous potassium iodide. Yellow precipitate one mark Pb 2+ one mark 2 (e) To 2 cm depth of FC 3 in a boiling-tube, add dilute aqueous ammonia until in excess. Filter the mixture and then add dilute nitric acid drop by drop
(A/s) Business Oct/Nov 2018 paper 2 variant 3
Question paper found on page 4 / 4 pages total, pdf
FC) Min is a sole trader who is the owner and overall manager of FC. Min started the business as a restaurant but FC has grown so that it now operates in the primary, secondary and tertiary sectors. Min sees this as FC’s unique selling point (USP). Min allocates costs and revenues to each section of the business. She then calculates the profit margin for each section (see Table 3
(A/s) Chemistry Oct/Nov 2001 paper 3
Confidential instructions found on page 3 / 8 pages total, pdf
. More material may be supplied if requested by candidates, without penalty. Where relevant, spare material should be available to cover accidental loss. 3 The specific qualitative analysis reagents needed for Question 2 are identified on page 5. 4 For Question 1 (a) Solution FC 1 150 cm 3 (b) Solution FC 2 150 cm 3 For Question 2 (c) Solution FC 3 about 30 cm 3
(IGCSE) Business Studies Oct/Nov 2017 paper 2 variant 3
Question paper found on page 8 / 12 pages total, pdf
and the Break- even point. Break-even chart for existing BB nursery each day 600 500 VC 400 $ 300 200 FC 100 0 0 10 20 30 40 50 Number of children per day Price = $12 per child per day FC = Fixed cost VC = Variable cost [3] © UCLES 2017 0450/23/O/N/17
(A/s) Accounting May/June 2011 paper 2 variant 3
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FC/c = $3240 / 2.40 = 1350 cars BEP in dollars = 1350 cars × $6 = $8100 Paper 23 2 2 [4] 1 2400 × 70 (ii) (400 hours × $6) × 70% = 100 Profit = Actual – Break-even (1680 – 1350) = 330 × c 1 1
(A/s) Thinking Skills May/June 2008 paper 3
Question paper found on page 22 / 28 pages total, pdf
coins, so local coins will always have a greater proportion than they would in a uniform distribution, even if they don’t form the majority of coins used locally. Three of us have each accumulated a large number of coins from a recent trip to the same country. Country: Yksistan Kaksistan Kolmestan Neljastan Viisistan Other Tom’s coins 14 17 6 14 10 9 Dick’s coins 17 16 2
(IGCSE) Business Studies May/June 2010 paper 2 variant 3
Mark scheme found on page 7 / 12 pages total, pdf
for the home – large potential market; a lot of competition; sales all year round; growing market (L1). Baskets of flowers for restaurants –sales all year round; expensive product (L1). Option 2 is more profitable than Option 1(L1); Costs are higher for Option 2 than Option 1 (L1). Correct answers for net profit: Home Restaurant $5 000 per month $15 00
(IGCSE) Business Studies May/June 2010 paper 2 variant 2
Mark scheme found on page 7 / 12 pages total, pdf
for the home – large potential market; a lot of competition; sales all year round; growing market (L1). Baskets of flowers for restaurants –sales all year round; expensive product (L1). Option 2 is more profitable than Option 1(L1); Costs are higher for Option 2 than Option 1 (L1). Correct answers for net profit: Home Restaurant $5 000 per month $15 00
(A/s) Chemistry May/June 2003 paper 1
Question paper found on page 9 / 16 pages total, pdf
FC l B C · HC l CF 2 C l C C · HFCF 2 C l D C · FC l CF 2 C l 28 In its reaction with sodium, 1 mol of a compound X gives 1 mol of H 2 (g). Which compound might X be? A CH 3 CH 2 CH 2 CH 2 OH B (CH 3 ) 3 COH C CH 3 CH 2
(A/s) Accounting Oct/Nov 2012 paper 4 variant 1
Mark scheme found on page 5 / 5 pages total, pdf
FC from process 1 12000 (1) –FC from process 2 Variable cost Selling price Contribution per unit $ 96.125 (1)of 8.00 (1) (9.375) (7.50) 87.25 92.00 4.75 The directors should accept the order. It yields a positive contribution. There may be further orders from Limbu. The company could lost the goodwill of existing
(A/s) Chemistry Oct/Nov 2001 paper 3
Question paper found on page 4 / 8 pages total, pdf
for chemical equations. No additional or confirmatory tests for ions present should be attempted. Candidates are reminded that definite deductions may be made from tests where there appears to be no reaction. For Examiner’s Use Test Observations [5] Deductions [4] (a) To 2 cm depth of FC 3 in a test-tube, add dilute nitric acid. (b) To 2 cm depth of FC 3 in a boiling-
(A/s) Accounting May/June 2012 paper 2 variant 1
Mark scheme found on page 4 / 5 pages total, pdf
for development to maximum of 4 (e) [4] Lower overhead costs such as rent, rates, heat and light. Increased efficiency (lower costs) Higher gross profit margin with overheads remaining the same or less than percentage increase in GP to sales. [4] 1 mark per point, one for development to maximum of 4 [Total: 30] 3 (a) (i) Sales price Variable costs Raw materials Direct labour
(A/s) Physics Oct/Nov 2019 paper 2 variant 2
Question paper found on page 10 / 16 pages total, pdf
FC FB A B 2.0 m C 380 N 750 N D 2.0 m 3.6 m 9.0 m Fig. 4.1 (not to scale) The beam has a weight of 380 N and a length of 9.0 m. The beam is supported by a vertical force FB at pivot B and a vertical force FC at pivot C. Pivot B is a distance of 2
9618??? May/June 2021 paper 1 variant 3
Question paper found on page 3 / 16 pages total, pdf
FC238A FC is the amount of red, 23 is the amount of green and 8A is the amount of blue in the colour. (i) Convert the hexadecimal code FC into denary. .............................................................................
9618??? May/June 2021 paper 1 variant 1
Question paper found on page 3 / 16 pages total, pdf
FC238A FC is the amount of red, 23 is the amount of green and 8A is the amount of blue in the colour. (i) Convert the hexadecimal code FC into denary. .............................................................................
(IGCSE) Co-ordinated Sciences Oct/Nov 2017 paper 3 variant 3
Question paper found on page 1 / 28 pages total, pdf
for any diagrams or graphs. Do not use staples, paper clips, glue or correction fluid. DO NOT WRITE IN ANY BARCODES. Answer all questions. Electronic calculators may be used. You may lose marks if you do not show your working or if you do not use appropriate units. A copy of the Periodic Table is printed on page 28. At the end of the examination, fasten all your work securely
(A/s) Business May/June 2017 paper 2 variant 3
Mark scheme found on page 4 / 14 pages total, pdf
for Lydia. Mark Rationale 3 marks Correct calculation of price (with or without working or $) 2 marks Correct calculation* of total costs (with or without $) 1 mark Correct formula or correct calculation* of wages 0 marks No creditable content (FC+VC) + mark-up = Price Wages = 20 hours × $10 = $200 Total costs = $200 + $250 + $50
(A/s) Accounting Oct/Nov 2018 paper 3 variant 3
Mark scheme found on page 14 / 17 pages total, pdf
for the year *Only if there is administration. Workings: 2 kg × $1.50 = $3 (1) × 12 000 units = $36 000 (1) 0.5 hrs × $10 = $5 (1) × 12 000 units = $60 000 (1) $2 × 12 000 units = $24 000 (1) W1: Direct materials W
(IGCSE) Business Studies Oct/Nov 2017 paper 2 variant 3
Insert found on page 4 / 4 pages total, pdf
for existing BB nursery each day 600 500 VC 400 $ 300 200 FC 100 0 0 10 20 30 40 50 Number of children per day Price = $12 per child per day FC = Fixed cost VC = Variable cost Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable
(A/s) Accounting Oct/Nov 2012 paper 2 variant 1
Mark scheme found on page 5 / 5 pages total, pdf
FC Actual FC $39 000 1 36 600 1 of OH underabs 2 400 1 of [3] 1 = 2 000 units 1 = $200 000 1 [3] (d) $ 100 95 5 Sales price Variable costs Contribution BEP = $ 10 000 5 (e) BEP = $10 000/5 = Less sales Margin of safety 2 00
(A/s) Business Studies May/June 2015 paper 2 variant 2
Mark scheme found on page 4 / 13 pages total, pdf
for attempt with working 3 000 000 400 000 = 7.5 Award 1 marks for attempt with working 200 000 3 000 000 = 0.067 Award 2 marks for attempt with correct figures Correct answer: 3 marks no need for units or working Good attempt : 2 marks i.e. attempt with correct use of figures Attempt: 1 mark i.e. formula
(IGCSE) Co-ordinated Sciences Oct/Nov 2006 paper 6
Question paper found on page 6 / 20 pages total, pdf
For Examiner's Use A B C N M F D y o G plumb-line E Fig. 2.5 (iii) Use the value of y 0 from (ii) to mark, on Fig. 2.6, the position of the plumb-line AG. (See Fig. 2.5) Label point M, where AG crosses FC. [1] A B C F E Fig. 2.6 © UCLES 2006
(A/s) Mathematics - Further Oct/Nov 2022 paper 4 variant 3
Question paper found on page 8 / 16 pages total, pdf
coins. For each coin the probability of obtaining a head when it is thrown is 23 . Jason throws all three coins. The number of heads obtained is denoted by X. (a) Find the probability generating function G X (t) of X. [3] .....................................................
(A/s) Business Oct/Nov 2017 paper 2 variant 2
Mark scheme found on page 14 / 19 pages total, pdf
FC not TC OFR 2 A route to find total revenue but no profit figure – any valid route to find TR correctly without a correct calculation of profit should be awarded 2 marks as long as there is working. 0 A wrong answer with no working to know where the answer has come from So profit = $0 $2000 20 = $100 (FC per computer) $100 +
(A/s) Accounting May/June 2013 paper 4 variant 2
Mark scheme found on page 6 / 6 pages total, pdf
FC Profit (i) $13 500 (1) $55 100 × 100 = 24.5% (1of) [2] (ii) $9.50 × (100 – 24.5%) = $7.17 (1of) [1] (iii) $13 500 (1of) $24 900 × 100 = 54.22% (1of) [2] [Total: 40]
(IGCSE) Global Perspectives Oct/Nov 2017 paper 3 variant 1
Insert found on page 1 / 4 pages total, pdf
Secondary Education 0457/31 GLOBAL PERSPECTIVES October/November 2017 Paper 3 INSERT (Resource Booklet) 1 hour 15 minutes READ THESE INSTRUCTIONS FIRST This Insert contains Sources 1, 2 and 3. The time spent reading these Sources is allowed for within the examination. This document consists of 3 printed pages and 1 blank page. DC (ST/FC) 129890/2 © UCLES 2017 [Turn over
(A/s) Thinking Skills May/June 2015 paper 1 variant 3
Question paper found on page 15 / 20 pages total, pdf
visit me this afternoon. I have decided to give them each some money to buy some sweets on the way home. I cannot give them the money and ask them to share it because they will argue, so I need to make sure that I give them each exactly the same amount of money. The money that I have is a combination of 20¢, 50¢ and $1 coins and totals
(A/s) Thinking Skills Oct/Nov 2018 paper 1 variant 1
Question paper found on page 12 / 16 pages total, pdf
for a very short time and did not really understand the currency, which seemed to have rather strange coloured coins; so when buying something I just offered a handful of coins. Some of the prices in the shops were just marked as colours. In the coffee shop I bought a coffee which was marked as blue. The assistant took 2 green coins and gave me one red as change. Later I bought
(A/s) Thinking Skills May/June 2012 paper 1 variant 2
Question paper found on page 15 / 20 pages total, pdf
coins. ‘Copper’ coins (weight) ‘Silver’ coins (weight) ‘Gold’ coins (weight) 1 cent (1.5 g) 5 cent (2 g) 1 wong (10 g) 2 cent (3.0 g) 10 cent (4 g) 2 wong (16 g) 20 cent (2 g) 25 cent (10 g) 50 cent (4 g) Shopkeepers are required by banks to put coins
(A/s) Psychology May/June 2014 paper 1 variant 2
Question paper found on page 3 / 4 pages total, pdf
used the forced-choice Embedded Figures Test (FC-EFT). (a) Describe the FC-EFT. [2] (b) What did the results of the FC-EFT show? [2] 15 From the study by Veale and Riley (mirror gazing) describe two ways in which the body dysmorphic disorder (BDD) patients avoided mirrors. [4] © UCLES 2014 9698/12/M/J/14 [Turn over
(IGCSE) Global Perspectives May/June 2018 paper 1 variant 3
Insert found on page 1 / 4 pages total, pdf
Written Examination 0457/13 May/June 2018 INSERT (Resource Booklet) 1 hour 15 minutes READ THESE INSTRUCTIONS FIRST This Resource Booklet contains Sources 1 to 4. The time for reading these sources is allowed for within the time set for the examination. This document consists of 3 printed pages and 1 blank page. DC (NH/FC) 149267/1 © UCLES 2018 [Turn over
(A/s) Chemistry Oct/Nov 2001
Examiner report found on page 5 / 6 pages total, pdf
for some candidates. Question 3 FC 3 was a solution containing Pb 2+ , Zn 2+ and NO 3 − ions. The Examiners were looking for Test Observations [5] Deductions [4] (a) To 2 cm depth of FC 3 in a test-tube, add dilute nitric acid. No reaction No colour change one mark No precipitate No gas evolved Not CO 3 2 − , SO 3 2 −
(A/s) Mathematics - Further May/June 2023 paper 4 variant 1
Question paper found on page 8 / 12 pages total, pdf
coins. The random variable Y is the number of heads that Isaac obtains when he throws both of his coins together. The random variable Z is the total number of heads obtained when Harry throws his three coins and Isaac throws his two coins. (b) Find the probability generating function of Z, expressing your answer as a polynomial in t. [4] ...................
(A/s) Chemistry Oct/Nov 2001 paper 3
Confidential instructions found on page 2 / 8 pages total, pdf
for sulphuric acid) of the common acids and alkalis are available. 3 Pipette fillers and safety goggles should be used where necessary. For each candidate 1 burette 2 conical flasks for titrations a 25 cm 3 pipette a wash bottle of distilled water a white tile test-tubes and boiling tubes for Question 2, Bunsen burner a spatula a teat pipette test-tube holder Particular requirements 1 As a possible aid to maintaining
(A/s) Mathematics - Further Oct/Nov 2022 paper 4 variant 1
Question paper found on page 8 / 16 pages total, pdf
coins. For each coin the probability of obtaining a head when it is thrown is 23 . Jason throws all three coins. The number of heads obtained is denoted by X. (a) Find the probability generating function G X (t) of X. [3] .....................................................
(A/s) Business Studies May/June 2013 paper 2 variant 2
Mark scheme found on page 4 / 5 pages total, pdf
for TP’s proposed new production system. [3] BE = FC/(price – uvc) = $300m / ($10 – 3) = 42.9m litres (accept 43, 42.8) Correct answer 3 marks Good attempt 2 marks formula but mistakes) Attempt 1 mark (ii) The annual break-even level for the existing production system is 40 million litres. Comment on the change in break
(A/s) Business Studies Oct/Nov 2011 paper 2 variant 1
Mark scheme found on page 5 / 6 pages total, pdf
FC = $8000 VC = $100 P = $500 BE = FC/(p – vc) = 8000/(500 – 100) = 20 days Correct answer (3 marks) Correct method but simple mistakes (2 marks) Formula or identifies all the data but flawed calculation (1 mark) (ii) Explain the limitations to NAC of your break-even calculation. [3] Issues include
(A/s) Thinking Skills May/June 2007 paper 1
Question paper found on page 9 / 28 pages total, pdf
coins. ‘Copper’ coins (weight) ‘Silver’ coins (weight) ‘Gold’ coins (weight) 1 cent (1.5g) 5 cent (2g) 1 wong (10g) 2 cent (3.0g) 10 cent (4g) 2 wong (16g) 20 cent (2g) 25 cent (10g) 50 cent (4g) Shopkeepers are required by banks to put coins with the same weight/value
(A/s) Mathematics Oct/Nov 2022 paper 5 variant 2
Question paper found on page 8 / 16 pages total, pdf
coins. One of the coins is fair. The other two coins are each biased so that the probability of obtaining a head on any throw is 41 , independently of all other throws. Eric throws all three coins at the same time. Events A and B are defined as follows. A: all three coins show the same result B: at least one of the biased coins shows a head 7. (
(IGCSE) Design and Technology Oct/Nov 2018 paper 2 variant 2
Insert found on page 1 / 4 pages total, pdf
For Examiner’s use 0445/22 © UCLES 2018 Oct/Nov 2018 1 hour DC (ST/FC) 146112/1 Centre Number .............................................. Candidate Number .................................. Candidate Surname .
(IGCSE) Geography May/June 2018 paper 1 variant 2
Insert found on page 1 / 8 pages total, pdf
for Question 1, Fig. 4.2 for Question 4, and Figs. 6.1 and 6.2 for Question 6. The Insert is not required by the Examiner. This syllabus is approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. This document consists of 7 printed pages and 1 blank page. DC (SC/FC) 145681/3 © UCLES 20
(A/s) Computer Science Oct/Nov 2016 paper 4 variant 2
Question paper found on page 2 / 20 pages total, pdf
coins a tray to return coins a ticket dispenser two buttons: • • button A (Accept) button C (Cancel) $ Coin Slot & Coin return tray Ticket dispenser When the user has inserted as many coins as required, they press button A to print the ticket. To cancel the transaction, the user can press button C. This makes the machine return the coins. Invalid coins have no effect. © UCLES
(A/s) Accounting Oct/Nov 2004 paper 2
Mark scheme found on page 8 / 10 pages total, pdf
x - 280x = 420x - 100x - 50 000 000 400x - 280x = 420x - 100x - 50 000 000 i.e. 200x = 50 000 000 i.e. x = 250 000 units (3) (e) Option 1 - buying in - is best from 200 000
(A/s) Business Studies Oct/Nov 2011 paper 2 variant 2
Mark scheme found on page 4 / 5 pages total, pdf
fc/(price – vc) Price = fc/BE + vc = (300/150) + 0.5 = $2.50 Correct answer (3 marks) Correct method but simple mistakes (2 marks) Formula or identifies all the data but flawed calculation (1 mark) (ii) If Rex charged $2 then the break-even would increase to 200 people. Comment briefly on the usefulness to Ike of this
(IGCSE) Geography Feb/March 2018 paper 4 variant 2
Insert found on page 1 / 12 pages total, pdf
for Question 1, and Figs. 2.1 and 2.5 and Tables 2.1, 2.2 and 2.3 for Question 2. The Insert is not required by the Examiner. This syllabus is approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. This document consists of 12 printed pages. DC (LK/FC) 145003/5 © UCLES 2018
(A/s) Mathematics Oct/Nov 2020 paper 1 variant 1
Mark scheme found on page 13 / 16 pages total, pdf
for question 10(c) ( their OC )2 − 42M1 1 Area FOC = × 4 × 4 3 = 8 3 2A1 FC = Area of half sector FOE = Shaded area = 16 3 − B1 1 π 2 8π × ×4 = 2 3 3 A1 16π 3 4 © UCLES 2020 Page 13 of 16 October/November 2020 48
(A/s) Business Studies May/June 2009 paper 2
Mark scheme found on page 3 / 11 pages total, pdf
FC/(P – VC) = 7000/(20 – 10) = 700 Alternative acceptable answer: FC = $7000 + $10000 = $17000 BE = 17000/10 = 1700 Correct answer 2 marks Right method with mistakes 1 mark (ii) What is the profit if Jane sells 10,000 books? [2] 9,300 books more
(A/s) Economics May/June 2017 paper 1 variant 2
Question paper found on page 3 / 12 pages total, pdf
coins savings account shares house B notes and coins savings account house shares C notes and coins shares savings account house D savings account notes and coins shares house How would an economist establish the market demand curve for a private good? A by adding consumer surplus to total expenditure B by combining individual demand curves horizontally C by combining the price elasticity of individual demands D by multiplying price by quantity demanded © UCLES
(IGCSE) Geography May/June 2018 paper 1 variant 3
Insert found on page 1 / 8 pages total, pdf
for Question 2, Figs. 3.2 and 3.3 for Question 3, Figs. 4.1 and 4.2 for Question 4 and Figs. 5.1 and 5.2 for Question 5. The Insert is not required by the Examiner. The syllabus is approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. This document consists of 7 printed pages and 1 blank page
(A/s) Mathematics Feb/March 2023 paper 5 variant 2
Question paper found on page 4 / 16 pages total, pdf
coins. One of these coins is biased so that the probability of obtaining a head is 0.6. The other three coins are fair. Alisha throws the four coins at the same time. The random variable X denotes the number of heads obtained. (a) Show that the probability of obtaining exactly one head is 0.225. [3] ........................
(A/s) Biology May/June 2021 paper 3 variant 2
Question paper found on page 8 / 16 pages total, pdf
BT)220400.18 filter coffee (FC)350195decaffeinated tea (DT)22050.02 cola light (CL)330330.10 espresso coffee (EC)30481.60 green tea (GT)220180.08 (i) Complete Table 1.2 by calculating the concentration of caffeine in filter coffee. [1] © UCLES 2021 9700/32/M/J/21
(A/s) Thinking Skills Oct/Nov 2017 paper 4 variant 1
Question paper found on page 1 / 8 pages total, pdf
follow the instructions on the front cover of the answer booklet. If you need additional answer paper ask the invigilator for a continuation booklet. Answer all the questions. The number of marks is given in brackets [ ] at the end of each question. This document consists of 7 printed pages, 1 blank page and 1 insert. DC (AL/FC) 136176/1 © UCLES 2017 [Turn over
(A/s) Chemistry Oct/Nov 2003
Examiner report found on page 20 / 24 pages total, pdf
for the oxide XO. One mark was given if the expression was evaluated. Some candidates left M r as the final answer. The second mark was given for subtracting 16 from M r to find A r for the element X. Candidates with errors in earlier steps of the calculation who calculated an M r value of under 16 seldom looked back at their working to find the error. Examiners would have
(A/s) Mathematics May/June 2022 paper 5 variant 1
Question paper found on page 6 / 12 pages total, pdf
coins. One of the coins is biased such that when it is thrown the probability of obtaining 7 . The other three coins are fair. Jacob throws all four coins once. The number of heads a head is 10 that he obtains is denoted by the random variable X . The probability distribution table for X is as follows. x01234 P X = x 3 80abc7 80 (a
(A/s) Economics May/June 2016 paper 1 variant 2
Question paper found on page 3 / 16 pages total, pdf
coins were discovered buried in a field in the UK. Funds were raised by a museum to buy them. What function of money did the coins retain? A a medium of exchange B a standard for deferred payments C a store of value D a unit of account 5 What describes a market supply curve? A It is downward sloping. B It is the same as the aggregate supply curve. C It
(A/s) Mathematics - Further May/June 2023 paper 4 variant 2
Question paper found on page 8 / 12 pages total, pdf
coins. The random variable Y is the number of heads that Isaac obtains when he throws both of his coins together. The random variable Z is the total number of heads obtained when Harry throws his three coins and Isaac throws his two coins. (b) Find the probability generating function of Z, expressing your answer as a polynomial in t. [4] ...................
(A/s) Accounting May/June 2017 paper 2 variant 1
Mark scheme found on page 7 / 8 pages total, pdf
FC) Total costs (TC) Marks Units $ 0, 0 0, 189 000 36 000 units × $5.25 0, 60 000 0, 60 000 36 000, 114 000 36 000 units × $1.50 = 54 000 + 60 000 $ 000s 200 TR (1) 180 Profit area 160
(A/s) Mathematics May/June 2018 paper 6 variant 3
Question paper found on page 6 / 12 pages total, pdf
coins, A , B and C . Coins A and B are biased so that the probability of obtaining a head is 0.4 for coin A and 0.75 for coin B . Coin C is not biased. The 3 coins are thrown once. (i) Draw up the probability distribution table for the number of heads obtained. [5] .......................
(A/s) Thinking Skills Oct/Nov 2017 paper 1 variant 3
Question paper found on page 19 / 20 pages total, pdf
coins in circulation. Starting on November 1st, Dion put at least two 50¢ coins, at least two 20¢ coins and at least two 10¢ coins into a jar every day. After he had made his addition to the collection on November 30th, he decided to weigh the money. He discovered that he had saved exactly 1 kilogram of coins during the month. What is the difference between
(A/s) Physics May/June 2019 paper 3 variant 1
Mark scheme found on page 7 / 7 pages total, pdf
Coins or lid heavier when readings repeated because they are wet. Marks 4 1 mark for each point up to a maximum of 4. 2(g)(ii) ATake more readings and plot a graph or take more readings and compare k values (not “repeat readings” on its own). BImproved method of loading coins e.g. tweezers/tongs/forceps/guide for coins mounted centrally. CImproved method of finding V e.g
(IGCSE) Biology Oct/Nov 2017 paper 5 variant 3
Ir found on page 1 / 8 pages total, pdf
or queries regarding these Confidential Instructions, please contact Cambridge stating the Centre number, the nature of the query and the syllabus number quoted above. email phone fax [email protected] +44 1223 553554 +44 1223 553558 This document consists of 6 printed pages and 2 blank pages. DC (NH/FC) 134069/2 © UCLES 2017 [Turn over
(A/s) Physics May/June 2018 paper 3 variant 3
Confidential instructions found on page 1 / 8 pages total, pdf
any queries regarding these Confidential Instructions, please contact Cambridge stating the Centre number, the nature of the query and the syllabus number quoted above. email phone fax [email protected] +44 1223 553554 +44 1223 553558 This document consists of 6 printed pages and 2 blank pages. DC (CE/FC) 144916/2 © UCLES 2018 [Turn over
(A/s) Accounting Oct/Nov 2004 paper 2
Mark scheme found on page 9 / 10 pages total, pdf
FC remains fixed VC always in same proportion to sales SP is constant Sales mix does not change B/E based on one product Cost mix constant Costs either fixed or variable Technology/efficiency does not change No outside influences etc Limitations must follow on from assumptions Syllabus 9706 Paper 2 Limitation Rent etc may increase Economies of scale may occur Competition may force lower prices Demand forces changes Few produce only one product
(A/s) Psychology Oct/Nov 2013 paper 1 variant 1
Mark scheme found on page 9 / 12 pages total, pdf
FC–EFT score DV = subject choice/empathising and systematising/eyes test score, FC–EFT score) • IV manipulated (divided participants up by cognitive style/SQ and EQ scores) • DV measured (gender males and females/choice of physical science and humanities students) • comparison between groups/to look for differences/to investigate causal relationships (compared males and females/compared physical science and humanities students/ compared cognitive styles/to see if
(A/s) Thinking Skills Oct/Nov 2010 paper 3 variant 2
Question paper found on page 7 / 24 pages total, pdf
coins together in a large jar. Every day, without fail, she added 10 coins to the jar. During the first week of September the jar became full and Prudence emptied it out to count how much she had saved. She was surprised to discover that the total value of the 20¢ coins was exactly the same as the total value of the 50¢ coins. (i) On what date did
(A/s) Mathematics - Further Oct/Nov 2020 paper 4 variant 1
Question paper found on page 8 / 12 pages total, pdf
coins. She tosses both coins. The number of heads obtained by Keira is denoted by X. (a) Find the probability generating function G X (t) of X. [1] ....................................................................................
(A/s) Mathematics - Further Oct/Nov 2020 paper 4 variant 3
Question paper found on page 8 / 12 pages total, pdf
coins. She tosses both coins. The number of heads obtained by Keira is denoted by X. (a) Find the probability generating function G X (t) of X. [1] ....................................................................................
(A/s) Physics May/June 2018 paper 3 variant 1
Confidential instructions found on page 1 / 8 pages total, pdf
. If you have any queries regarding these Confidential Instructions, please contact Cambridge stating the Centre number, the nature of the query and the syllabus number quoted above. email phone fax [email protected] +44 1223 553554 +44 1223 553558 This document consists of 8 printed pages. DC (SC/FC) 144808/2 © UCLES 2018 [Turn over
(IGCSE) Arabic - Foreign Language May/June 2018 paper 2 variant 2
Question paper found on page 1 / 16 pages total, pdf
in dark blue or black pen. Do not use staples, paper clips, glue or correction fluid. DO NOT WRITE IN ANY BARCODES. Answer all questions. The number of marks is given in brackets [ ] at the end of each question or part question. This document consists of 14 printed pages and 2 blank pages. DC (LK/FC) 148751/4 © UCLES 2018 [Turn over
(IGCSE) Physics May/June 2017 paper 5 variant 1
Ir found on page 1 / 8 pages total, pdf
and the syllabus number quoted above. e-mail [email protected] phone +44 1223 553554 fax +44 1223 553558 The syllabus is approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. This document consists of 8 printed pages. DC (ST/FC) 126915/5 © UCLES 2017 [Turn over
(IGCSE) Economics Feb/March 2022 paper 2 variant 2
Question paper found on page 1 / 8 pages total, pdf
If you need additional answer paper, ask the invigilator for a continuation booklet. ● You may use a calculator. INFORMATION ● The total mark for this paper is 90. ● The number of marks for each question or part question is shown in brackets [ ]. This document has 8 pages. Any blank pages are indicated. DC (PQ/FC) 303889/2 © UCLES 2022 [Turn over
(A/s) Mathematics Oct/Nov 2020 paper 5 variant 3
Question paper found on page 8 / 12 pages total, pdf
X is the number of heads obtained when the three coins are thrown. (b) Draw up the probability distribution table for X . [3] .................................................................................................
(A/s) Physics May/June 2017 paper 3 variant 4
Ir found on page 1 / 8 pages total, pdf
you have any problems or queries regarding these Confidential Instructions, please contact Cambridge stating the Centre number, the nature of the query and the syllabus number quoted above. email phone fax [email protected] +44 1223 553554 +44 1223 553558 This document consists of 8 printed pages. DC (ST/FC) 127313/3 © UCLES 2017 [Turn over
(A/s) Physics May/June 2018 paper 3 variant 5
Confidential instructions found on page 1 / 8 pages total, pdf
any queries regarding these Confidential Instructions, please contact Cambridge stating the Centre number, the nature of the query and the syllabus number quoted above. email phone fax [email protected] +44 1223 553554 +44 1223 553558 This document consists of 7 printed pages and 1 blank page. DC (KN/FC) 144905/2 © UCLES 2018 [Turn over
(A/s) Thinking Skills Oct/Nov 2010 paper 3 variant 1
Question paper found on page 17 / 24 pages total, pdf
coins together in a large jar. Every day, without fail, she added 10 coins to the jar. During the first week of September the jar became full and Prudence emptied it out to count how much she had saved. She was surprised to discover that the total value of the 20¢ coins was exactly the same as the total value of the 50¢ coins. (i) On what date did
(A/s) Thinking Skills May/June 2016 paper 3 variant 3
Question paper found on page 4 / 8 pages total, pdf
for precisely with 1 Large, 3 Medium and 4 Small coins, give one example of possible values for the Medium and Large coins. [2] (c) The first price found was for a jug priced 3M, 6S. What are the only four possible values for this jug? [2] (d) Some time later, a necklace priced 1L, 6M, 7S was found. (i) What is the
(IGCSE) Mathematics May/June 2016 paper 4 variant 3
Question paper found on page 6 / 16 pages total, pdf
Coins are put into a machine to pay for parking cars. The probability that the machine rejects a coin is 0.05 . (a) Adhira puts 2 coins into the machine. (i) Calculate the probability that the machine rejects both coins. ................................................... [2] (ii)
(A/s) Thinking Skills Oct/Nov 2010 paper 3 variant 3
Question paper found on page 7 / 24 pages total, pdf
coins together in a large jar. Every day, without fail, she added 10 coins to the jar. During the first week of September the jar became full and Prudence emptied it out to count how much she had saved. She was surprised to discover that the total value of the 20¢ coins was exactly the same as the total value of the 50¢ coins. (i) On what date did
(IGCSE) English as a Second Language (Speaking endorsement) Oct/Nov 2018 paper 3 variant 3
Question paper found on page 1 / 8 pages total, pdf
or black pen. Do not use staples, paper clips, glue or correction fluid. DO NOT WRITE IN ANY BARCODES. Answer all questions. Dictionaries are not permitted. The number of marks is given in brackets [ ] at the end of each question or part question. This document consists of 7 printed pages and 1 blank page. DC (CE/FC) 166451 © UCLES 2018 [Turn over
(A/s) History May/June 2017 paper 1 variant 2
Question paper found on page 1 / 8 pages total, pdf
for a continuation booklet. This paper contains three sections: Section A: European Option Section B: American Option Section C: International Option Answer both parts of the question from one section only. The marks are given in brackets [ ] at the end of each part question. This document consists of 7 printed pages, 1 blank page and 1 Insert. DC (LK/FC) 136316/2 © UCLES 20
(A/s) History Oct/Nov 2017 paper 1 variant 2
Question paper found on page 1 / 8 pages total, pdf
for a continuation booklet. This paper contains three sections: Section A: European Option Section B: American Option Section C: International Option Answer both parts of the question from one section only. The marks are given in brackets [ ] at the end of each part question. This document consists of 7 printed pages, 1 blank page and 1 Insert. DC (AL/FC) 136312/3 © UCLES 20
(A/s) Thinking Skills May/June 2016 paper 3 variant 2
Question paper found on page 4 / 8 pages total, pdf
for precisely with 1 Large, 3 Medium and 4 Small coins, give one example of possible values for the Medium and Large coins. [2] (c) The first price found was for a jug priced 3M, 6S. What are the only four possible values for this jug? [2] (d) Some time later, a necklace priced 1L, 6M, 7S was found. (i) What is the