Practice HAT Quantitative Reasoning questions with answers and explanations.
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There are 5 letters with L repeated twice and E repeated twice.
Distinct arrangements = 5!/(2!2!) = 30.
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A 76 average over 5 tests requires 380 total marks.
The first four total 300, so 80 more marks are needed.
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The sum is 40 and there are 5 values.
The mean is 40 ÷ 5 = 8.
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The decrease is 65 units.
Since 65/650 × 100 = 10%, the decrease is 10%.
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The median is the middle value in ordered data.
The third of five values is 9.
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The total population is 100,000.
The largest town has 45,000, so the fraction is 45/100 = 9/20.
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The mode is the value occurring most often.
The number 4 appears three times.
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Rent and food use 55%, leaving 45%.
Forty-five percent of Rs. 60,000 is Rs. 27,000.
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Range equals maximum minus minimum.
Thus, 40 - 12 = 28.
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Compare Tuesday sales with Monday: 210/150 × 100.
This equals 140%.
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Matrix order is written as rows by columns.
Therefore, 3 rows and 4 columns give order 3 × 4.
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There are 12 ratio parts, so one part is 30.
Rural respondents are 5 × 30 = 150.
