Question 211
A shopkeeper mixes 3 kg of sugar costing R20/kg with 5 kg costing R30/kg. What is the average cost per kilogram of the mixture?Select one option to submit your answer.
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Question 211
A shopkeeper mixes 3 kg of sugar costing R20/kg with 5 kg costing R30/kg. What is the average cost per kilogram of the mixture?Select one option to submit your answer.
Question 212
If an investment of R5000 grows to R5750 in 1 year, what is the interest rate?Select one option to submit your answer.
Question 213
A shop is selling a radio for R1500. During a sale, a 20% discount is offered. What is the sale price of the radio?Select one option to submit your answer.
Question 214
A map has a scale of 1:50 000. What is the actual distance represented by 3 cm on the map?Select one option to submit your answer.
Question 215
A parcel weighs 3.5 kg. Convert this weight into grams.Select one option to submit your answer.
Question 216
A credit card has an interest rate of 18% per annum, compounded monthly. What is the effective annual interest rate?Select one option to submit your answer.
Question 217
A survey shows the following number of students preferring different sports: Soccer 30, Netball 20, Rugby 25, Other 5. What percentage of students prefer Rugby?Select one option to submit your answer.
Question 218
The length of a rectangular field is 80 m and its width is 50 m. What is the perimeter of the field?Select one option to submit your answer.
Question 219
If you increase a price by 15%, then decrease the new price by 15%, what is the net change in price?Select one option to submit your answer.
Question 220
What is the probability of rolling a sum of 7 with two fair six-sided dice?Select one option to submit your answer.
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