Practice Quantitative Reasoning questions with answers and explanations.
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Subtract 9 and divide by 7; x=11.
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Increase=13/109×100=11.9%.
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22×75=1650.
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Sale price=338×(1−20/100)=270.4.
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Use combinations: C(11,6)=462.
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The sum is 205; divide by 5 to get 41.0.
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Probability equals favourable outcomes divided by total outcomes.
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Increase=24/99×100=24.2%.
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35×25=875.
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Sale price=328×(1−30/100)=229.6.
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Use combinations: C(13,6)=1716.
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121×1.27=153.67.
