MCQ Collection
Western Australia WACE Mathematics MCQs
Practice Western Australia WACE Mathematics questions with answers and explanations.
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Correct Answer: B. 207.69
Explanation:
161×1.29=207.69.
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Correct Answer: D. 65
Explanation:
The first share is 5/17 of 221, which is 65.
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Correct Answer: A. 6.08
Explanation:
Time=401/66=6.08 hours.
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Correct Answer: B. 40.0
Explanation:
The sum is 200; divide by 5 to get 40.0.
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Correct Answer: D. 4/27
Explanation:
Probability equals favourable outcomes divided by total outcomes.
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Correct Answer: C. 8.3
Explanation:
Increase=19/229×100=8.3%.
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Correct Answer: C. 326.4
Explanation:
Sale price=408×(1−20/100)=326.4.
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Correct Answer: C. 12376
Explanation:
Use combinations: C(17,6)=12376.
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Correct Answer: B. 164.59
Explanation:
151×1.09=164.59.
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Correct Answer: B. 7
Explanation:
Subtract 15 and divide by 3; x=7.
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Correct Answer: D. 4.1
Explanation:
Increase=9/219×100=4.1%.