MCQ Collection
Australia MCQs
Practice Australia questions with answers and explanations.
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Correct Answer: B. 30.0
Explanation:
The sum is 150; divide by 5 to get 30.0.
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Correct Answer: C. 11/20
Explanation:
Probability equals favourable outcomes divided by total outcomes.
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Correct Answer: A. 50
Explanation:
Subtract 14 and divide by 8; x=50.
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Correct Answer: B. 9.2
Explanation:
Increase=21/229×100=9.2%.
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Correct Answer: C. 194.6
Explanation:
Sale price=278×(1−30/100)=194.6.
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Correct Answer: A. 27132
Explanation:
Use combinations: C(19,6)=27132.
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Correct Answer: C. 40
Explanation:
Subtract 15 and divide by 5; x=40.
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Correct Answer: B. 5.0
Explanation:
Increase=11/219×100=5.0%.
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Correct Answer: B. 241.2
Explanation:
Sale price=268×(1−10/100)=241.2.
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Correct Answer: A. 84
Explanation:
Use combinations: C(9,6)=84.