MCQ Collection

sa-sace MCQs

Practice sa-sace questions with answers and explanations.

sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 19: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. An item priced at $158 is discounted by 10%. What is the sale price?

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sa-sace South Australia SACE Mathematics AustraliaHard

Data task 20: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. How many different groups of 6 can be selected from 15 people?

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 21: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A service recorded 181 requests and then increased the total by 17%. What was the new total?

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 22: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A grant of 180 units is split in the ratio 7:11. How many units go to the first project?

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 23: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A field team travels 181 km at an average speed of 55 km/h. How long does the trip take, to two decimals?

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 24: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. Find the arithmetic mean of 90, 97, 13, 20, 27.

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 25: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A sample contains 14 compliant and 17 non-compliant records. One is chosen at random. What is the probability it is compliant?

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 26: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. Solve 7x + 12 = 40.

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 16: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. Solve 4x + 13 = 177.

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 6: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. Solve 8x + 14 = 262.

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 7: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. An indicator rises from 229 to 236. What is the percentage increase to one decimal place?

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sa-sace South Australia SACE Mathematics AustraliaMedium

Data task 8: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A scanner processes 19 files per minute for 80 minutes. How many files are processed?

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