MCQ Collection

Australia MCQs

Practice Australia questions with answers and explanations.

nt-ntcet Northern Territory NTCET Mathematics AustraliaHard

Data task 20: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. How many different groups of 6 can be selected from 15 people?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 21: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A service recorded 191 requests and then increased the total by 11%. What was the new total?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 22: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A grant of 152 units is split in the ratio 4:15. How many units go to the first project?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 23: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A field team travels 421 km at an average speed of 58 km/h. How long does the trip take, to two decimals?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 24: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. Find the arithmetic mean of 81, 88, 95, 11, 18.

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 25: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A sample contains 5 compliant and 13 non-compliant records. One is chosen at random. What is the probability it is compliant?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 26: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. Solve 4x + 18 = 190.

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 27: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. An indicator rises from 189 to 213. What is the percentage increase to one decimal place?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 12: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A grant of 272 units is split in the ratio 5:11. How many units go to the first project?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 13: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A field team travels 401 km at an average speed of 48 km/h. How long does the trip take, to two decimals?

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 14: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. Find the arithmetic mean of 51, 58, 65, 72, 79.

Choose an option to check your answer.

nt-ntcet Northern Territory NTCET Mathematics AustraliaMedium

Data task 15: A Northern Territory senior class applies the information to a remote-services, climate or community investigation. A sample contains 12 compliant and 12 non-compliant records. One is chosen at random. What is the probability it is compliant?

Choose an option to check your answer.