MCQ Collection
Australia MCQs
Practice Australia questions with answers and explanations.
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Correct Answer: C. 18/25
Explanation:
Probability equals favourable outcomes divided by total outcomes.
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Correct Answer: A. 17
Explanation:
Subtract 15 and divide by 8; x=17.
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Correct Answer: D. 3.2
Explanation:
Increase=7/219×100=3.2%.
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Correct Answer: C. 358.4
Explanation:
Sale price=448×(1−20/100)=358.4.
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Correct Answer: C. 12376
Explanation:
Use combinations: C(17,6)=12376.
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Correct Answer: D. 101.25
Explanation:
81×1.25=101.25.
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Correct Answer: D. 7
Explanation:
Subtract 16 and divide by 5; x=7.
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Correct Answer: C. 8.6
Explanation:
Increase=18/209×100=8.6%.
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Correct Answer: A. 306.6
Explanation:
Sale price=438×(1−30/100)=306.6.
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Correct Answer: C. 27132
Explanation:
Use combinations: C(19,6)=27132.