MCQ Collection

New South Wales HSC Mathematics MCQs

Practice New South Wales HSC Mathematics questions with answers and explanations.

nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 17: A New South Wales senior class applies the information to a coastal community planning problem. An indicator rises from 129 to 149. What is the percentage increase to one decimal place?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 18: A New South Wales senior class applies the information to a coastal community planning problem. A scanner processes 19 files per minute for 90 minutes. How many files are processed?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 19: A New South Wales senior class applies the information to a coastal community planning problem. An item priced at $198 is discounted by 10%. What is the sale price?

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nsw-hsc New South Wales HSC Mathematics AustraliaHard

Data task 20: A New South Wales senior class applies the information to a coastal community planning problem. How many different groups of 6 can be selected from 15 people?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 21: A New South Wales senior class applies the information to a coastal community planning problem. A service recorded 171 requests and then increased the total by 23%. What was the new total?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 22: A New South Wales senior class applies the information to a coastal community planning problem. A grant of 204 units is split in the ratio 10:7. How many units go to the first project?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 23: A New South Wales senior class applies the information to a coastal community planning problem. A field team travels 301 km at an average speed of 52 km/h. How long does the trip take, to two decimals?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 24: A New South Wales senior class applies the information to a coastal community planning problem. Find the arithmetic mean of 99, 15, 22, 29, 36.

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 25: A New South Wales senior class applies the information to a coastal community planning problem. A sample contains 6 compliant and 21 non-compliant records. One is chosen at random. What is the probability it is compliant?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 6: A New South Wales senior class applies the information to a coastal community planning problem. Solve 4x + 8 = 164.

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 7: A New South Wales senior class applies the information to a coastal community planning problem. An indicator rises from 119 to 129. What is the percentage increase to one decimal place?

Choose an option to check your answer.

nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 8: A New South Wales senior class applies the information to a coastal community planning problem. A scanner processes 32 files per minute for 40 minutes. How many files are processed?

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