MCQ Collection

nsw-hsc MCQs

Practice nsw-hsc questions with answers and explanations.

nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 9: A New South Wales senior class applies the information to a coastal community planning problem. An item priced at $188 is discounted by 20%. What is the sale price?

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nsw-hsc New South Wales HSC Mathematics AustraliaHard

Data task 10: 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 17 people?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 11: A New South Wales senior class applies the information to a coastal community planning problem. A service recorded 161 requests and then increased the total by 29%. What was the new total?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 12: A New South Wales senior class applies the information to a coastal community planning problem. A grant of 294 units is split in the ratio 11:3. How many units go to the first project?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 13: A New South Wales senior class applies the information to a coastal community planning problem. A field team travels 281 km at an average speed of 79 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 14: A New South Wales senior class applies the information to a coastal community planning problem. Find the arithmetic mean of 69, 76, 83, 90, 97.

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 15: A New South Wales senior class applies the information to a coastal community planning problem. A sample contains 13 compliant and 20 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 1: A New South Wales senior class applies the information to a coastal community planning problem. A service recorded 151 requests and then increased the total by 9%. What was the new total?

Choose an option to check your answer.

nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 2: A New South Wales senior class applies the information to a coastal community planning problem. A grant of 264 units is split in the ratio 12:12. How many units go to the first project?

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 3: A New South Wales senior class applies the information to a coastal community planning problem. A field team travels 261 km at an average speed of 69 km/h. How long does the trip take, to two decimals?

Choose an option to check your answer.

nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 4: A New South Wales senior class applies the information to a coastal community planning problem. Find the arithmetic mean of 39, 46, 53, 60, 67.

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nsw-hsc New South Wales HSC Mathematics AustraliaMedium

Data task 5: A New South Wales senior class applies the information to a coastal community planning problem. A sample contains 3 compliant and 19 non-compliant records. One is chosen at random. What is the probability it is compliant?

Choose an option to check your answer.