CAIE IGCSE Mathematics Core C1.16 Money Questions
Practise using prices, totals, change and exchange rates to solve everyday money problems with correct units and sensible rounding.
- Syllabus
- 2028–2030
- Course
- Mathematics 0580
- Level
- Core
Practise using prices, totals, change and exchange rates to solve everyday money problems with correct units and sensible rounding.
Bruno buys a shirt for $36 and a scarf for $12.25.
He pays with a $50 note.
Work out how much change he receives.
$
1.75
M1 for 50-(36+12.25) oe or B1 for 48.25
Calculate the cost of 150 adult tickets, 70 child tickets and 30 senior tickets.
$
7400
M2 for 35×150+20×70+25×30 oe
or M1 for two of 35×150, 20×70, 25×30
Elize, Lily and Marco start a business.
Elize buys some picture frames.
The frames cost $5.80 each in New York and 4.50 euros each in Paris.
The exchange rate is 1 euro = $1.37.
Calculate the difference in the cost in euros.
Give your answer correct to 2 decimal places.
euros
0.27
B2 for 0.266...
or M2 for 4.50−1.375.80 oe or 1.375.80−4.50 oe, or M1 for 1.375.80 soi by 4.23
If 0 or 1 scored, SC1 for correct rounding to 2 d.p. from their more accurate answer
Pure gold costs $42 per gram.
The fraction of pure gold in an object is measured in carats.
One carat means 241 of the mass of an object is pure gold.
Henry buys a 9-carat gold bracelet weighing 16 g.
The price of the bracelet is $204.
Is the price of the bracelet more or less than the cost of the pure gold in it?
You must show your working.
Less, with working leading to 252
M3 for 241×9×16×42 oe
or M2 for three of these multiplied
or M1 for any two of these multiplied