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NSC Mathematical Literacy AI Practice

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Question 271

A population has an equal number of males and females. If 60% of males and 40% of females have a certain trait, what is the overall percentage of the population with the trait?
ProbabilityProbability - Combined probabilitiesmedium

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Question 272

A bank offers 8% compound interest per annum. How much will R1000 be worth after 2 years?
FinanceFinance - Compound interesthard

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Question 273

A bag contains 4 red, 5 blue, and 6 green marbles. What is the probability of drawing a red or green marble?
ProbabilityProbability - Combined eventshard

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Question 274

If you invest R10,000 in a savings account with an annual simple interest rate of 6%, how much interest will you earn after 3 years?
FinanceFinance - Simple and Compound Interesteasy

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Question 275

A pie chart shows that 25% of students prefer soccer, 35% prefer basketball, and the rest prefer tennis. What percentage of students prefer tennis?
Data handlingData Representation - Pie Chartseasy

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Question 276

A map has a scale of 1:50,000. What is the actual distance in kilometers represented by 4 cm on the map?
Maps and scaleMaps - Scale calculationseasy

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Question 277

A jacket originally priced at R800 is on sale for 25% off. What is the sale price?
Applied percentagesPercentages - Discounts and markupsmedium

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Question 278

You measure the length of a table as 153 cm. Convert this length into meters and millimeters.
MeasurementMeasurement - Unit conversionsmedium

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Question 279

A company’s monthly expenses are R12,000 fixed costs and R15 per unit produced. If they produce 500 units, what is the total cost?
FinanceFinance - Cost calculationsmedium

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Question 280

From a group of 10 people, 3 are selected at random. How many different combinations of 3 people can be selected?
Data handlingCombinatorics - Combinationshard

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