8683??? May/June 2019 paper 2
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die Geschwindigkeit der Autos auf natürliche Weise reguliert und lange Wartezeiten reduziert, die sonst durch die oft starren Rot- und Grünphasen verursacht werden könnten. Ampeln sind auch teurer in der Instandhaltung, und es kommt zu mehr Unfӓllen.“ Es ist sehr auffӓllig, dass in der Innenstadt nicht viele Menschen mit dem Fahrrad oder zu Fuß unterwegs sind, weil es einfach durch die vielen Autos zu gefӓhrlich
(A/s) Accounting Oct/Nov 2012 paper 2 variant 1
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Super 2 500 8 4 000 1 500 [4] Profit Statement Basic 4 000 Sales (units) Sales income Less Variable costs Total cont. Less Fixed costs Deluxe 1 680 Super 500 $ 48 000 $ 33 600 (24 000) 24 000 (18 000) (23 520) 10 080 (12 600) (8
(IGCSE) Design and Technology Oct/Nov 2018 paper 2 variant 3
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die cutter. State one advantage and one disadvantage of using a die cutter to cut the nets. Advantage: ...............................................................................................................
(A/s) Chemistry Oct/Nov 2001 paper 3
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one mark Test 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
8683??? May/June 2019 paper 2
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die früher undenkbar war. Einige Fahrzeughersteller haben mit neuen Konzepten auf die neue Situation reagiert und testen bereits spezielle Verleihsysteme für Autos. Mitfahrzentralen, wie z. B. die Firma flinc verbinden Smartphones mit Navigationssystemen. Der Mitfahrer gibt sein Fahrtziel in sein Handy ein. Das Programm sucht nach Fahrern, die die gleiche oder eine ähnliche Route angemeldet haben und sendet dem potentiellen Mitfahrer die Liste. Mobilität wird zukünftig
8683??? Oct/Nov 2018 paper 2 variant 3
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die Schwierigkeit, die Miete wieder hereinzubekommen. 5 10 15 Mit dem allgemeinen Sterben der deutschen Innenstӓdte leiden auch die Buchhandlungen, denn immer weniger Spontaneinkӓufer kommen herein. Bislang bestand ein groβer Teil der Kundschaft aus Personen, die ohne einen konkreten Buchwunsch den Laden betraten, sich umsahen und auf gut Glück den richtigen Lesestoff fanden. Die Digitalisierung hat auch groβen Einfluss auf die Buchhandlungen, denn immer mehr
8683??? Oct/Nov 2018 paper 2 variant 3
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die laut Online-Verkaufsstatistik besonders hӓufig in Seattle bestellt werden. Auch die Positionierung von Titeln, die nicht zwangsläufig der gleichen Kategorie angehören, aber häufig zusammen mit einem anderen gekauft wurden, sind denkbar. Eine kleine Tafel am Regal gibt Auskunft über den aktuellen Amazon-Verkaufsrang, auch ausgewählte Online- Bewertungen von Nutzern, die es bereits gelesen haben, werden präsentiert. Die Preise sollen im Laden die Gleichen
(A/s) Business Oct/Nov 2018 paper 2 variant 3
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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) Biology May/June 2022 paper 2 variant 2
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One role of an intestinal epithelial cell is the absorption of glucose from the gut lumen into the circulatory system. This involves different membrane transport proteins. The events occurring in an intestinal epithelial cell during the absorption of glucose are summarised in Fig. 1.2. not to scale glucose gut lumen K+ tissue fluid capillary glucose Na+ Na+ Fig. 1.2 •Sodium ions (Na+) are removed from the cell
(A/s) Physics May/June 2020 paper 1 variant 2
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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 cross-sectional area of the pipe is 0.012 m2. The weight of the pipe is 32 N. What
(IGCSE) Information and Communication Technology May/June 2013 paper 3 variant 1
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points high Centre aligned li Colour: Font: Red 0, Green 0, Blue 0 Times New Roman, if not available any serif font 12 points high Left aligned Italic Disc Bullets p Colour: Font: body background colour Red 0, Green 0, Blue 0 Times New Roman, if not available any serif font 12 points high Left aligned Red FF, Green FC, Blue 99 4 Open the stylesheet J13
(A/s) Chemistry Oct/Nov 2001 paper 3
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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
(IGCSE) Environmental Management Oct/Nov 2014 paper 2 variant 3
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points correct and joined up;; Allow one mistake so three correct plots for one mark. Incorrect scale loses the plot marks. (iv) Syllabus 0680 Paper 23 [4] 12 500 − 2700 × 100 ; 12 500 78.4%; [2] (v) plants / animals / fish killed; leaves covered in ash so plants cannot photosynthesise; as plants die primary consumers
(A/s) Chemistry Oct/Nov 2001 paper 3
Question paper found on page 2 / 8 pages total, pdf
FC 1 with FC 2 The indicator used in the titration was ................................................... [10] Summary 25.0 cm 3 of FC 1 reacted with ................... cm 3 of FC 2 . Show which results you used to obtain this
(A/s) Biology Oct/Nov 2019 paper 2 variant 2
Question paper found on page 12 / 16 pages total, pdf
gut. •Bacteria living in the gut of mosquitoes compete with Plasmodium so it does not survive to continue its life cycle. A study was carried out to see if taking antibiotics affects the risk of transmission of malaria. Some observations and results of the study are summarised in Fig. 5.1. individuals with malaria are taking antibioticsindividuals with malaria are not taking antibiotics Anopheles mosquitoes take blood mealsAnopheles mosquitoes take blood meals
(IGCSE) Business Studies Oct/Nov 2017 paper 1 variant 1
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one advantage and one disadvantage to Ella of using price skimming. 6 Knowledge [2 × 1] award one mark for one advantage and one disadvantage Application [2 × 1] award one mark for each relevant reference to this business Analysis [2 × 1] award one mark for each relevant explanation Points might include: Advantages: • Recover costs quicker [k] as need to sell fewer than 300 [app] to
8683??? May/June 2019 paper 2
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einfach 4(c) • • • 2 City-Maut Hohe Parkgebühren Einige Straßen gesperrt (Any 2 of 3) 4(d) • • • Nicht mehr im Mittelpunkt der Gesellschaft Imageverlust Junge Leute verzichten teilweise aufs Auto 3 4(e) • • Verleihsysteme für Autos Mitfahrzentralen 2 4(f) • • • Vielfältig/viele Mӧglichkeiten schnell Kostet weniger als Autobesitz 3 © UCLES 2019 Page 6 of
(IGCSE) Business Studies May/June 2010 paper 2 variant 3
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FC) = answer (L2); Correct method L2 even if calculation error OR Method 2 (VC × number of sales) (L1) + FC = answer (L1) Sales revenue – total cost answer = answer (L2) Correct method L2 even if calculation error E.g. (Home)Price = $10 × 2 000 = (L1) $20 000 sales revenue (L1) FC
(IGCSE) Business Studies May/June 2010 paper 2 variant 2
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FC) = answer (L2); Correct method L2 even if calculation error OR Method 2 (VC × number of sales) (L1) + FC = answer (L1) Sales revenue – total cost answer = answer (L2) Correct method L2 even if calculation error E.g. (Home)Price = $10 × 2 000 = (L1) $20 000 sales revenue (L1) FC
(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
(IGCSE) Information and Communication Technology May/June 2015 paper 2 variant 2
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Super Mario 64 2004 DS Nintendo 10.00 Super Mario Land 1989 GB Nintendo 18.14 Super Mario Land 2: 6 Golden Coins 1992 GB Nintendo 11.18 Super Mario 64 1996 N64 Nintendo 11.89 Super Mario Bros. 1985 NES Nintendo 40.24 Super Mario Bros. 3 1988 NES Nintendo 17.28 Super Mario World 1
(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) 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) Business Studies Oct/Nov 2009 paper 3 variant 2
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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) Thinking Skills May/June 2015 paper 1 variant 3
Question paper found on page 18 / 20 pages total, pdf
18 30 Jonathan wants to design a die for a game. Each face of the die must contain an arrow pointing to one of the edges. No edge of the die can have more than one arrow pointing towards it. Which of the following nets would be suitable to create the die? © UCLES 2015 A B C D 9694/13/M/J/15
(IGCSE) Biology Oct/Nov 2019 paper 2 variant 3
Question paper found on page 6 / 16 pages total, pdf
gut. What is the effect of this toxin? AIt causes loss of water from the gut into the blood. BIt causes loss of water from the gall bladder into the blood. CIt causes water to enter the gut from the blood. DIt causes water to enter the gall bladder from the blood. 14 The diagram shows an experiment kept at room temperature. tubing containing starch, protease, protein and simple sugars
(IGCSE) Biology Oct/Nov 2009 paper 1 variant 1
Question paper found on page 8 / 20 pages total, pdf
8 © UCLES 2009 0610/11/O/N/09 17 The diagram shows the blood circulatory system of a human. upper body lungs lower body liver kidneys gut How many times does the blood pass through the heart on its way from the kidneys to the aorta? A one B two C four D more than four
(A/s) Biology Oct/Nov 2019 paper 2 variant 2
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gut) ; must be in context of gut bacteria 3 decreased / no, competition between, Plasmodium and (gut) bacteria (so more Plasmodium survives) ; 4 higher survival of Plasmodium makes effective (Anopheles) immune response more difficult ; AW (so Anopheles more likely to pass on Plasmodium) max 2 I ref. to antibiotic resistance 5 use of antibiotics may increase, incidence / number of cases of, malaria ; 6
(IGCSE) Biology Oct/Nov 2009 paper 1 variant 2
Question paper found on page 8 / 20 pages total, pdf
8 © UCLES 2009 0610/12/O/N/09 17 The diagram shows the blood circulatory system of a human. upper body lungs lower body liver kidneys gut How many times does the blood pass through the heart on its way from the kidneys to the aorta? A one B two C four D more than four
(IGCSE) Biology Feb/March 2018 paper 4 variant 2
Question paper found on page 4 / 20 pages total, pdf
gut. ........................................................................................................................................... .......
(IGCSE) Biology Oct/Nov 2013 paper 3 variant 2
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one mark for competition and two marks for marking points 2-11 1 competition for, shelter / food / grass / resources ; 2 as a result of competition there is shortage of food for each lamb ; Additional Guidance ignore explanations about why the population is high in some years and low in others – not relevant [1] as a result of competition for food R competition for mates 3 4 5
(IGCSE) Biology Oct/Nov 2015 paper 2 variant 2
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/ algae use more oxygen ; aquatic plants die (as short of oxygen / light) ; dead plants decomposed / respired by bacteria ; (increased) oxygen shortage ; animals / named animals die ; aquatic food chains destroyed / affected ; max [4] first marking point is “stand alone” other mark points must be given in a logical sequence, but stages may be omitted ignore if animals die for wrong reason
(A/s) Computer Science May/June 2015 paper 4 variant 3
Mark scheme found on page 6 / 10 pages total, pdf
DateOfBirth : DateTime; END; Example Python class JuniorMember (Member): def__init__self: super().__init__() self.DateOfBirth = "" def SetDateOfBirth(self, Date): self.DateOfBirth = Date def SetMemberName(self, Name): super().SetMemberName(Name) def SetMemberID(self, ID): super().SetMemberID(ID) def SetSubscriptionPaid(self, Paid): super().SetSubscriptioPaid(Paid) © Cambridge International Examinations 2015 [3]
(A/s) Computer Science May/June 2020 paper 4 variant 1
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(b) © UCLES 2020 2 Can use the properties from the parent/super class (without redeclaring them) Can use the methods from the parent/super class (without redeclaring them) Can extend the properties from the parent/super class Can extend the methods from the parent/super class 1 mark per feature to max 2 • • • • • Marks 2 Polymorphism Encapsulation Containment Aggregation Composition Page 7 of 15
(A/s) Chemistry Oct/Nov 2001 paper 3
Question paper found on page 4 / 8 pages total, pdf
FC 3 contains two cations and one anion from the following list: (A l 3+ , NH 4 + , Ba 2+ , Ca 2+ , Cr 3+ , Cu 2+ , Fe 2+ , Fe 3+ , Pb 2+ , Mg 2+ , Mn 2+ , Zn 2+ ; CO 3 2– , CrO 4 2– , C l – , Br – , I – ,
(IGCSE) Business Studies May/June 2016 paper 2 variant 1
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One mark for each L1 statement (max of 3 marks) e.g. Advertising on a website is a relatively cheap form of advertising. Level 2 Four marks for the first L2 answer and then one extra mark for each additional L2 answer up to maximum of six marks. E.g. Advertising on a website is a relatively cheap form of advertising but it may be expensive to set-up in the
(IGCSE) Sociology May/June 2013 paper 2 variant 1
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points based on commons ense rather than sociological insight can be expected at this level. (0–3) Level 2: A few relevant sociological points will be made showing understanding of the issues. However the answer may be narrow or one sided. 5 marks for a one-sided answer unless exceptional, then max 6 marks. (4–6) Level 3: To reach this level there should be consideration of both sides of
(IGCSE) Sociology May/June 2013 paper 2 variant 2
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points based on commons ense rather than sociological insight can be expected at this level. (0–3) Level 2: A few relevant sociological points will be made showing understanding of the issues. However the answer may be narrow or one sided. 5 marks for a one-sided answer unless exceptional, then max 6 marks. (4–6) Level 3: To reach this level there should be consideration of both sides of
(IGCSE) Mathematics May/June 2005 paper 4
Question paper found on page 8 / 8 pages total, pdf
SUPER” taxis and “MINI” taxis. One morning a group of 45 people needs taxis. For this group the taxi company uses x “SUPER” taxis and y “MINI” taxis. A “SUPER” taxi can carry 5 passengers and a “MINI” taxi can carry 3 passengers. So 5 x + 3 y 45. (a) The taxi company has 12 taxis. Write down another inequality in x and
(IGCSE) Chemistry May/June 2003 paper 5
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Super visor’ s Results It is recommended that the Super visor should be a chemistr y teacher . The Super visor is ask ed to carr y out the exper iments in Questions 1 and 2 and to record the results on a spare cop y of the question paper clear ly labelled ‘Super visor’ s Results’. Failure to enclose these results and this repor t form ma y lead to candidates being
(A/s) Computer Science May/June 2020 paper 4 variant 3
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(b) © UCLES 2020 2 Can use the properties from the parent/super class (without redeclaring them) Can use the methods from the parent/super class (without redeclaring them) Can extend the properties from the parent/super class Can extend the methods from the parent/super class 1 mark per feature to max 2 • • • • • Marks 2 Polymorphism Encapsulation Containment Aggregation Composition Page 7 of 15
(A/s) Biology Oct/Nov 2003 paper 3
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gut cavity; lined with flagellated cells; and enzyme-secreting cells; nematocysts / cnidocytes; musculo-epithelial cells; nerve net / nerve cells (in mesogloea); polymorphism; max 8 (ii) heterotrophic; is a predator / carnivorous / captures (small) animals / feeds on zooplankton; nematocysts / cnidocytes, capture prey; detail of action; tentacles push prey into gut cavity; digestion occurs within gut cavity; enzymes secreted / extracellular digestion;
(A/s) Biology Oct/Nov 2003 paper 2
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gut cavity; lined with flagellated cells; and enzyme-secreting cells; nematocysts / cnidocytes; musculo-epithelial cells; nerve net / nerve cells (in mesogloea); polymorphism; max 8 (ii) heterotrophic; is a predator / carnivorous / captures (small) animals / feeds on zooplankton; nematocysts / cnidocytes, capture prey; detail of action; tentacles push prey into gut cavity; digestion occurs within gut cavity; enzymes secreted / extracellular digestion;
(A/s) Chemistry Feb/March 2019 paper 4 variant 2
Question paper found on page 12 / 20 pages total, pdf
.......... [1] (iii) Suggest two types of intermolecular force that could occur between the Super Glue polymer and the objects glued together. For each type of intermolecular force, refer to the atoms/groups in the Super Glue polymer involved in the attraction. type of intermolecular force atoms/groups in the Super Glue polymer [2] © UCLES 2019 9701/42/F/M/19
(A/s) Chemistry Oct/Nov 2017 paper 2 variant 2
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one alkyl group / fewer alkyl / methyl groups (compared to reaction 2) AND limited (+)I / inductive effect / less electron donating (effect) 1 mirror images are super(im)posable OR not chiral / no chirality / no chiral/asymmetric carbon/centre / achiral 1 one or both C/end of double bond has identical groups / 2 methyl groups / 2 H (atoms) 1 addition 1 2 marking points
(IGCSE) Biology May/June 2017 paper 2 variant 2
Question paper found on page 6 / 16 pages total, pdf
gut. 2 Osmosis causes water to move into the gut. 3 The infected person becomes dehydrated. 4 Toxins are produced by the pathogenic bacteria. What is the correct sequence of the four stages? A 1 → 2 → 3 → 4 B 1 → 4 → 3 → 2 C 4 → 1 → 2 → 3 D 4 → 1 → 3 → 2 13 Which type of tooth does the
(A/s) Biology May/June 2011 paper 1 variant 2
Question paper found on page 13 / 16 pages total, pdf
gut cells where immune system less effective D genetically inherited recessive condition different vaccines needed for active and dormant-to- active forms invade gut cells where immune system less effective different stages with different antigens; invades body cells 38 Anaerobic bacteria are abundant in waterlogged soils. Which effect does this have on soil fertility and why? soil fertility reason A decreased bacteria convert nitrate to ammonia B decreased bacteria convert nitrate to nitrogen
(A/s) Psychology May/June 2014 paper 1 variant 2
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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
9696??? May/June 2020 paper 1 variant 2
Mark scheme found on page 9 / 15 pages total, pdf
Super-cooled water droplets collide with and freeze around the ice (1). When the droplets are too heavy they will fall as hail (1). Three relevant points for 3 marks. 5(a)(ii) Explain how the frontal uplift of air may cause precipitation. Mainly mid-latitudes when warm and cold air meet (1). Warmer moister air rises over the front (1). Forced to rise (1) cools
9618??? May/June 2021 paper 1 variant 3
Question paper found on page 3 / 16 pages total, pdf
One of the colours used in the image has the hexadecimal colour code: #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) Biology May/June 2017 paper 2 variant 3
Question paper found on page 6 / 16 pages total, pdf
gut. 2 Osmosis causes water to move into the gut. 3 The infected person becomes dehydrated. 4 Toxins are produced by the pathogenic bacteria. What is the correct sequence of the four stages? A 1 → 2 → 3 → 4 B 1 → 4 → 3 → 2 C 4 → 1 → 2 → 3 D 4 → 1 → 3 → 2 13 The diagram shows a person’s
(A/s) Computer Science May/June 2015 paper 2 variant 1
Question paper found on page 10 / 20 pages total, pdf
die (numbered 1 to 6) and record their throw • a player scores 1 point if their throw is higher than their opponent • they each roll the die 20 times • if the player’s throw is the same as their opponent, the total points is unchanged • the winner is the player with the larger number of points after 20 throws The pseudocode will use variable NoOfThrows as shown. (i
(A/s) Biology Oct/Nov 2003 paper 1
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gut cavity; lined with flagellated cells; and enzyme-secreting cells; nematocysts / cnidocytes; musculo-epithelial cells; nerve net / nerve cells (in mesogloea); polymorphism; max 8 (ii) heterotrophic; is a predator / carnivorous / captures (small) animals / feeds on zooplankton; nematocysts / cnidocytes, capture prey; detail of action; tentacles push prey into gut cavity; digestion occurs within gut cavity; enzymes secreted / extracellular digestion;
(A/s) Biology Oct/Nov 2003 paper 6
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gut cavity; lined with flagellated cells; and enzyme-secreting cells; nematocysts / cnidocytes; musculo-epithelial cells; nerve net / nerve cells (in mesogloea); polymorphism; max 8 (ii) heterotrophic; is a predator / carnivorous / captures (small) animals / feeds on zooplankton; nematocysts / cnidocytes, capture prey; detail of action; tentacles push prey into gut cavity; digestion occurs within gut cavity; enzymes secreted / extracellular digestion;
(A/s) Biology Oct/Nov 2003 paper 4
Mark scheme found on page 25 / 38 pages total, pdf
gut cavity; lined with flagellated cells; and enzyme-secreting cells; nematocysts / cnidocytes; musculo-epithelial cells; nerve net / nerve cells (in mesogloea); polymorphism; max 8 (ii) heterotrophic; is a predator / carnivorous / captures (small) animals / feeds on zooplankton; nematocysts / cnidocytes, capture prey; detail of action; tentacles push prey into gut cavity; digestion occurs within gut cavity; enzymes secreted / extracellular digestion;
(A/s) Biology Oct/Nov 2003 paper 5
Mark scheme found on page 25 / 38 pages total, pdf
gut cavity; lined with flagellated cells; and enzyme-secreting cells; nematocysts / cnidocytes; musculo-epithelial cells; nerve net / nerve cells (in mesogloea); polymorphism; max 8 (ii) heterotrophic; is a predator / carnivorous / captures (small) animals / feeds on zooplankton; nematocysts / cnidocytes, capture prey; detail of action; tentacles push prey into gut cavity; digestion occurs within gut cavity; enzymes secreted / extracellular digestion;
9618??? May/June 2021 paper 1 variant 1
Question paper found on page 3 / 16 pages total, pdf
One of the colours used in the image has the hexadecimal colour code: #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) 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) 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 For examination from 2015 paper 2
Specimen mark scheme found on page 10 / 12 pages total, pdf
website • no extra cost if own website • control of advertising • can change adverts quickly • interactive adverts • can provide more information in adverts • potential customers may not see the website • may not be at top of page on searches • rely on customers finding website Television • reaches a wide audience • target specific market through programmes chosen • visual/attractive/persuasive adverts • expensive to advertise • expensive
(A/s) Thinking Skills Oct/Nov 2013 paper 1 variant 3
Question paper found on page 12 / 20 pages total, pdf
Super-tees: $28 each shirt. X-Sport: $280 fixed charge for up to 30 shirts. The following graph shows the cost per shirt against the number printed for one of these companies. 35 30 Cost per 25 shirt ($) 20 15 10 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
(A/s) Biology May/June 2011 paper 4 variant 1
Question paper found on page 3 / 28 pages total, pdf
gut of U. maritimus . State three differences between the cells of U. maritimus and its gut bacteria. 1. ............................................................................................................
(A/s) Computer Science May/June 2015 paper 2 variant 2
Question paper found on page 10 / 20 pages total, pdf
die (numbered 1 to 6) and record their throw • a player scores 1 point if their throw is higher than their opponent • they each roll the die 20 times • if the player’s throw is the same as their opponent, the total points is unchanged • the winner is the player with the larger number of points after 20 throws The pseudocode will use variable NoOfThrows as shown. (i
(IGCSE) Business Studies Oct/Nov 2018 paper 1 variant 2
Mark scheme found on page 7 / 17 pages total, pdf
points might include: • Seen by many people OR wide exposure [k] in local area [app] • Most people do not read newspapers [k] so possible candidates might not see the advert [an] • Only shown for a limited amount of time [k] such as one week [app] • Has to pay to advertise [k] as it costs $5 [app] which increases his expenses [an]
9696??? May/June 2020 paper 1 variant 3
Mark scheme found on page 9 / 15 pages total, pdf
Super-cooled water droplets collide with and freeze around the ice (1). When the droplets are too heavy they will fall as hail (1). Three relevant points for 3 marks. 5(a)(ii) Explain how the frontal uplift of air may cause precipitation. Mainly mid-latitudes when warm and cold air meet (1). Warmer moister air rises over the front (1). Forced to rise (1) cools
(A/s) Thinking Skills Oct/Nov 2013 paper 1 variant 1
Question paper found on page 14 / 16 pages total, pdf
One of the dice is an ordinary die. The other one is a direction die, indicating which way to go. Five of the faces are marked with a single arrow on each of them, whilst the sixth face has a four-way arrow, giving the player a choice of direction. These are three views of the direction die. Which one of the following is another view of the direction die? A
(IGCSE) Biology May/June 2017 paper 2 variant 1
Question paper found on page 6 / 16 pages total, pdf
gut. 2 Osmosis causes water to move into the gut. 3 The infected person becomes dehydrated. 4 Toxins are produced by the pathogenic bacteria. What is the correct sequence of the four stages? A 1 → 2 → 3 → 4 B 1 → 4 → 3 → 2 C 4 → 1 → 2 → 3 D 4 → 1 → 3 → 2 © UCLES 2017 0610/2
(A/s) Accounting May/June 2011 paper 2 variant 3
Mark scheme found on page 6 / 6 pages total, pdf
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
(IGCSE) Biology For examination from 2003 paper 2
Sq found on page 11 / 15 pages total, pdf
other relevant safety practice colour change to orange (accept yellow / brick red/ red-brown) any one of these aids peristalsis / movement of food along gut(or alternative wording) prevents constipation(or alternative wording) reduces fat absorption / risk of bowel cancer(or alternative wording) any one of these vitamin C maintains healthy skin wounds heal more rapidly prevents scurvy assists uptake of iron www.theallpapers.com Animal Nutrition Page 2
(A/s) English - Literature May/June 2006 paper 6
Question paper found on page 12 / 16 pages total, pdf
gut reeking beach whose spindly, sugar-headed children race whose starved, pot-bellied children race pelting up from the shadows because your clothes, your posture seem a tourist’s. They swarm like flies round your heart’s sore. Suffer them to come, entering your needle’s eye, knowing whether they live or die, what others make of life will pass them by like that far silvery freighter threading the horizon like
(A/s) Biology May/June 2022 paper 2 variant 3
Mark scheme found on page 16 / 18 pages total, pdf
gut need to find a way to get mAbs to the intestine if given intravenously need to pass through to gut lumen may be able to prevent multiplication of bacteria mAbs have been used successfully for other diseases Question 5(a) May/June 2022 Answer any two from: ref. to can organise / order, enzymes / events, in pathway ; Marks 2 consequence in terms of distance ; e.g. product
(IGCSE) Co-ordinated Sciences Oct/Nov 2003 paper 1
Question paper found on page 5 / 20 pages total, pdf
gut kidneys lower body How many times does blood from the kidneys pass through the heart on its way to the aorta? 7 A one B two C four D more than four What happens during anaerobic respiration in muscle cells? oxygen used waste products A no carbon dioxide and water B no lactic acid C yes carbon dioxide and water D yes lactic acid 0654/01/O/N/03 [Turn
(A/s) Chemistry Oct/Nov 2001
Examiner report found on page 5 / 6 pages total, pdf
FC 3 in a boiling-tube, add aqueous sodium hydroxide. Warm the solution. White precipitate Soluble in excess one mark (from both observations) No ammonia or no positive test for ammonia described one mark Al 3+ , Pb 2+ or Zn 2+ one mark (from both observations) No NH 4 + one mark Allow this deduction from no gas (evolved) or gas having no effect on litmus paper 4
(IGCSE) Biology Oct/Nov 2010 paper 3 variant 2
Mark scheme found on page 9 / 14 pages total, pdf
gut ; cannot reproduce ; may be transmitted to another person ; e.g. of method of transmission ; R excreted, die [max 2] A ref. to antibodies combining with virus A ‘attack’ / ‘invade’ white blood cells A ‘attack’ / ‘invade’ / enter MP6 A sexual intercourse / in blood / in breast milk / across placenta / needle stab (b) 1 2 3 4 5
(IGCSE) English - First Language Oct/Nov 2016 paper 2 variant 3
Insert found on page 4 / 4 pages total, pdf
die. The most notorious antibiotic-related hospital illness is Clostridium difficile, a bacterium that causes severe diarrhoea. The infection spreads among patients whose natural gut flora, healthy bacteria, have been wiped out by antibiotics. There have been outbreaks in hospitals in many countries across the world. The world loves antibiotics – to death, or nearly so. A world without antibiotics seems unimaginable. But a world that loves them still has
(A/s) Thinking Skills May/June 2018 paper 3 variant 3
Mark scheme found on page 4 / 10 pages total, pdf
die C or deduced about D. 2 1(b) The total excluding the spots on die A is 1+1+5+2+4+4=17. The two faces of die A that are included in the total are either 6–3 or 1–4 as it must match the orientation of numbers that is true for die B, so these add to either 5 or 9. The totals are 22 and 2
(A/s) Thinking Skills May/June 2018 paper 3 variant 2
Mark scheme found on page 4 / 10 pages total, pdf
die C or deduced about D. 2 1(b) The total excluding the spots on die A is 1+1+5+2+4+4=17. The two faces of die A that are included in the total are either 6–3 or 1–4 as it must match the orientation of numbers that is true for die B, so these add to either 5 or 9. The totals are 22 and 2
(IGCSE) Business Studies Feb/March 2019 paper 1 variant 2
Mark scheme found on page 12 / 18 pages total, pdf
one advantage and one disadvantage to Sachin’s business of advertising in a national newspaper. Knowledge (2 × 1) – award one mark for each relevant advantage/disadvantage (max 2) Application (2 × 1) – award one mark for each relevant explanation in context of business Relevant points may include: Advantage: • A large number of people will see the advert [k] about cricket bats [app] • Adverts can
(A/s) Psychology Oct/Nov 2012 paper 2 variant 2
Mark scheme found on page 4 / 10 pages total, pdf
super-ego. This perspective investigates the unconscious mind. – 1 mark. This perspective believes the unconscious mind has an impact on our behaviour. We can bury past experiences and this could come out in our dreams. – 2 marks. (b) Describe one finding from Freud’s study which supports the assumptions of the psychodynamic perspective. [3] 1–2 marks partial 3 marks full (link to perspective) Indicative content: