Date | May 2007 | Marks available | 2 | Reference code | 07M.1.sl.TZ0.3 |
Level | SL only | Paper | 1 | Time zone | TZ0 |
Command term | Convert and Find | Question number | 3 | Adapted from | N/A |
Question
1 Brazilian Real (BRL) = 2.607 South African Rand (ZAR). Giving answers correct to two decimal places,
(i) convert 300 BRL to ZAR,
(ii) find how many Real it costs to purchase 300 Rand.
Markscheme
Financial accuracy penalty (FP) is applicable where indicated in the left hand column.
1 BRL = 2.607 ZAR
(FP) (i) \(300 \times 2.607 = 782.10 {\text{ ZAR}}\) (A1)
Note: 782.1 is (A0)(FP)
(FP) (ii) \(300 \times \frac{1}{{2.607}} = 115.07{\text{ BRL}}\) (A1)(ft)
Note: Follow through only if processes are reversed. (C2)
[2 marks]
Examiners report
a) Was well done, though many were awarded financial penalty with an answer of 782.1 for a(i).
Syllabus sections
Show 71 related questions
- 18M.2.sl.TZ2.5c: Giovanni adds a point D to his diagram, such that BD = 45 m, and another triangle is...
- 18M.2.sl.TZ2.5b: Find the percentage error on Giovanni’s diagram.
- 18M.2.sl.TZ2.5a.iii: Use Giovanni's diagram to find the length of BX, the horizontal displacement of the Tower.
- 18M.2.sl.TZ2.5a.ii: Use Giovanni's diagram to calculate the length of AX.
- 18M.2.sl.TZ2.5a.i: Use Giovanni’s diagram to show that angle ABC, the angle at which the Tower is leaning...
- 17N.2.sl.TZ0.3d.ii: Find the percentage error in Abdallah’s estimate.
- 17N.2.sl.TZ0.3d.i: Calculate Abdallah’s estimate for the area.
- 17N.2.sl.TZ0.3c: Find the area of ABCD.
- 17N.2.sl.TZ0.3b: Calculate angle \({\rm{B\hat CD}}\).
- 17N.2.sl.TZ0.3a: Show that \({\text{BD}} = 93{\text{ m}}\) correct to the nearest metre.
- 16N.2.sl.TZ0.3b: Find the coordinates of M.
- 10M.1.sl.TZ1.5a: Calculate the volume of the sphere. Give your answer correct to two decimal places.
- 10M.1.sl.TZ1.5b: Write down your answer to (a) correct to the nearest integer.
- 10M.1.sl.TZ2.10a: Find the interest Astrid has earned during the five years of her investment. Give your answer...
- 10M.1.sl.TZ2.12c: Determine the length of time it would take for 150 teenagers to have heard the rumour. Give...
- 11N.1.sl.TZ0.1b.i: Write your answer to part (a) correct to 2 decimal places.
- 11N.1.sl.TZ0.1b.ii: Write your answer to part (a) correct to three significant figures.
- 11N.1.sl.TZ0.1b.iii: Write your answer to part (a) in the form \(a \times {10^k}\), where 1 ≤ a < 10,...
- 12M.1.sl.TZ1.3b: Give your answer to part (a) in years. (Assume 1 year = 365 days)
- 10M.2.sl.TZ2.2e: Using your graph, estimate the time when Alex and Kris pass the 85 km distance marker. Give...
- 12M.2.sl.TZ1.3b: Show that the volume of the metal used in the cylinder is 402 cm3, given correct to three...
- 09N.1.sl.TZ0.8a: Find the exchange rate between GBP and EUR in the form 1 GBP = k EUR, where k is a constant....
- 09N.1.sl.TZ0.15b: Mr Black invested 5000 CHF in Bank B at a nominal annual interest rate of 3.6 %, compounded...
- 09N.1.sl.TZ0.8b: Isabella changes 400 USD into Euros and is charged 2 % commission. Calculate how many Euros...
- 11M.1.sl.TZ1.1b: Barry first writes \(x\) , \(y\) and \(z\) correct to one significant figure and then uses...
- 11M.1.sl.TZ1.5b: Calculate the distance travelled by the satellite in one orbit of the Earth. Give your answer...
- 11M.2.sl.TZ1.5b: The fence costs \(17\) USD per metre to build. Calculate the cost of building the fence....
- 11M.2.sl.TZ1.5e: She sells the land for \(120\) USD per square metre. Calculate the value of the land that...
- 09M.1.sl.TZ2.1b: Find the area of the rectangle, giving your answer correct to the nearest thousand square...
- 13M.1.sl.TZ1.11c: At the airport in Vietnam, Neung changes 150 USD into Vietnamese dong (VND) to pay for her...
- 13M.1.sl.TZ1.1b: Write down your answer to part (a) (i) correct to the nearest 1000 ; (ii) correct to three...
- 13M.1.sl.TZ1.11b: Calculate the number of American dollars (USD) Neung takes home. Give your answer correct to...
- 13M.2.sl.TZ1.5g: The cost of one square metre of glass used to construct the greenhouse is 4.80...
- 13M.1.sl.TZ2.1b: Write your answer to part (a) correct to (i) one decimal place; (ii) three significant...
- 13M.1.sl.TZ2.12b: Yoshi spends 426.70 EUR in Italy. In an American bank he changes the remaining amount, into...
- 13M.1.sl.TZ2.15a: Calculate the total amount of interest Marcus would earn, in AUD, over the three years. Give...
- 07M.1.sl.TZ0.1a: (i) Find the mean of the contractor’s measurements. (ii) Calculate the percentage error...
- 07M.1.sl.TZ0.1b: Calculate \(\sqrt {{{3.87}^5} - {{8.73}^{ - 0.5}}} \), giving your answer (i) correct to the...
- SPM.1.sl.TZ0.11a: Find the value of the investment after 3 years.
- SPM.1.sl.TZ0.11b: Find the difference in the final value of the investment if the interest was compounded...
- SPM.2.sl.TZ0.3e: The selling price, in US dollars (USD), of each size is shown in the table below.The...
- 07M.2.sl.TZ0.2i.a: Calculate the volume of the cylinder in cm3. Give your answer correct to two decimal places.
- 07M.2.sl.TZ0.4ii.d: Explain why the sum of the first 1000 terms of G2 will give the same answer as the sum of the...
- 07M.2.sl.TZ0.4ii.e: Using your results from parts (a) to (c), or otherwise, calculate the sum of the first 10...
- 07N.2.sl.TZ0.4ii.c: Find the expected frequency for the number of females who had ‘Comedy’ as their most-watched...
- 07N.2.sl.TZ0.3ii.a: Calculate correct to 2 decimal places the amount of euros he receives.
- 07N.2.sl.TZ0.3ii.b: He buys 1 kilogram of Belgian chocolates at 1.35 euros per 100 g. Calculate the cost of his...
- 08N.1.sl.TZ0.1b: Write down the answer to part (a) correct to three decimal places.
- 08N.1.sl.TZ0.1c: Write down the answer to part (a) correct to three significant figures.
- 08N.1.sl.TZ0.5a: Kwai Fan changes \({\text{S\$ }}500\) to Indian rupees. Calculate the number of Indian...
- 08N.1.sl.TZ0.5c: On her return to Singapore, Kwai Fan has \(2500\) Indian rupees left from her trip. She...
- 08M.1.sl.TZ1.1b: Write the answer to part (a) correct to 2 significant figures.
- 08M.2.sl.TZ1.1d: Using your graphical display calculator write down the coordinates of one of the points of...
- 08M.1.sl.TZ2.11a: Minbin has \(1250\) Japanese Yen which she wishes to exchange for Chinese Yuan. Calculate...
- 08M.1.sl.TZ2.11b: Rupert has \(855\) Canadian Dollars which he wishes to exchange for Japanese Yen. Calculate...
- 08M.1.sl.TZ2.11c: Find how many Norwegian Kroner there are to the Euro. Give your answer correct to 2 decimal...
- 07N.1.sl.TZ0.6b: Calculate the value of Ben’s investment at the end of 6 years. Give your answer correct to 2...
- 14M.2.sl.TZ2.2a: Using ‘distance = speed \( \times \) time’, show that the distance...
- 14M.1.sl.TZ1.1a: Calculate the value of \(p\) when \(x = 45^\circ \), \(y = 8192\) and \(z = 64\). Write down...
- 14M.1.sl.TZ1.1b: Write down your answer to part (a) (i) correct to two decimal places; (ii) correct...
- 15M.1.sl.TZ1.1b: Give your answer to \(T\) correct to (i) two significant figures; (ii) three...
- 15M.1.sl.TZ1.5b: The volume of the Moon is \(2.1958 \times {10^{10}}\;{\text{k}}{{\text{m}}^3}\). Calculate...
- 15M.1.sl.TZ1.10a: Calculate the value of Pierre’s investment at the end of this time. Give your answer correct...
- 15M.1.sl.TZ2.1a: Find the distance from \({\text{P}}(100,{\text{ }}200)\) to \({\text{A}}\). Give your answer...
- 15M.1.sl.TZ2.1b: Write down your answer to part (a) correct to three significant figures.
- 15M.1.sl.TZ2.10a: Find the amount of money that Minta will have in the bank after 3 years. Give your answer...
- 15M.2.sl.TZ2.2d: Temi covers the perfume bottles with a paint that costs 3 South African rand (ZAR) per...
- 15M.2.sl.TZ2.2e: Temi sells her perfume bottles in a craft fair for 325 ZAR each. Dominique from France buys...
- 14N.1.sl.TZ0.6a: Find the amount of the interest that Mandzur must pay. Give your answer correct to the...
- 15M.2.sl.TZ2.6c: Estimate the total cost, to the nearest USD, of producing \(13\) bicycles on a particular day.
- 14N.2.sl.TZ0.4a: (i) Find the size of angle \({\rm{ACB}}\). (ii) Show that the size of angle...