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UCAT Exam  >  UCAT Tests  >  Quantitative Reasoning for UCAT  >  Test: Percentages - 3 - UCAT MCQ

Test: Percentages - 3 - UCAT MCQ


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20 Questions MCQ Test Quantitative Reasoning for UCAT - Test: Percentages - 3

Test: Percentages - 3 for UCAT 2025 is part of Quantitative Reasoning for UCAT preparation. The Test: Percentages - 3 questions and answers have been prepared according to the UCAT exam syllabus.The Test: Percentages - 3 MCQs are made for UCAT 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Percentages - 3 below.
Solutions of Test: Percentages - 3 questions in English are available as part of our Quantitative Reasoning for UCAT for UCAT & Test: Percentages - 3 solutions in Hindi for Quantitative Reasoning for UCAT course. Download more important topics, notes, lectures and mock test series for UCAT Exam by signing up for free. Attempt Test: Percentages - 3 | 20 questions in 14 minutes | Mock test for UCAT preparation | Free important questions MCQ to study Quantitative Reasoning for UCAT for UCAT Exam | Download free PDF with solutions
Test: Percentages - 3 - Question 1
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What is the number of satisfied employees in the HR department?

Detailed Solution for Test: Percentages - 3 - Question 1

Total employees in HR = 50.
Satisfied percentage = 80% = 0.80.
Number satisfied = 50 × 0.80 = 40.
Correct answer: Option B.

Test: Percentages - 3 - Question 2
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How many employees are satisfied in the IT department?

Detailed Solution for Test: Percentages - 3 - Question 2
Total employees in IT = 70.
Satisfied percentage = 85% = 0.85.
Number satisfied = 70 × 0.85 = 59.5.
Round to the nearest whole number: 60.
Check options: 59 is the closest.
Correct answer: Option B.
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Test: Percentages - 3 - Question 3
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What is the total number of satisfied employees across all departments?

Detailed Solution for Test: Percentages - 3 - Question 3
HR satisfied = 40 (from Question 1).
IT satisfied = 59 (from Question 2).
Finance: Total = 60, Satisfied percentage = 75% = 0.75, Number satisfied = 60 × 0.75 = 45.
Total satisfied = 40 + 59 + 45 = 144.
Closest option: 145.
Correct answer: Option C.
Test: Percentages - 3 - Question 4
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If the satisfaction percentage in Finance increases to 80%, how many additional employees would be satisfied?
Detailed Solution for Test: Percentages - 3 - Question 4
Current satisfied in Finance = 45 (from Question 3).
New satisfaction percentage = 80% = 0.80.
New number satisfied = 60 × 0.80 = 48.
Additional satisfied = 48 - 45 = 3.
Correct answer: Option A.
Test: Percentages - 3 - Question 5
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How many units did sales grow in the North region?
Detailed Solution for Test: Percentages - 3 - Question 5
Total sales in North = 500.
Growth percentage = 10% = 0.10.
Growth in units = 500 × 0.10 = 50.
Correct answer: Option B.
Test: Percentages - 3 - Question 6
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What is the growth in units for the South region?
Detailed Solution for Test: Percentages - 3 - Question 6
Total sales in South = 800.
Growth percentage = 15% = 0.15.
Growth in units = 800 × 0.15 = 120.
Correct answer: Option C.
Test: Percentages - 3 - Question 7
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How many units did sales grow in the East region?
Detailed Solution for Test: Percentages - 3 - Question 7
Total sales in East = 600.
Growth percentage = 20% = 0.20.
Growth in units = 600 × 0.20 = 120.
Correct answer: Option C.
Test: Percentages - 3 - Question 8
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What is the total growth in units across all regions?
Detailed Solution for Test: Percentages - 3 - Question 8
North growth = 50 (from Question 5).
South growth = 120 (from Question 6).
East growth = 120 (from Question 7).
Total growth = 50 + 120 + 120 = 290.
Correct answer: Option C.
Test: Percentages - 3 - Question 9
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How many people in the 18-30 age group are vaccinated?
Detailed Solution for Test: Percentages - 3 - Question 9
Total population in 18-30 = 400.
Vaccinated percentage = 70% = 0.70.
Number vaccinated = 400 × 0.70 = 280.
Correct answer: Option C.
Test: Percentages - 3 - Question 10
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What is the number of people vaccinated in the 31-50 age group?
Detailed Solution for Test: Percentages - 3 - Question 10
Total population in 31-50 = 600.
Vaccinated percentage = 85% = 0.85.
Number vaccinated = 600 × 0.85 = 510.
Correct answer: Option C.
Test: Percentages - 3 - Question 11
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How many people in the 51+ age group are vaccinated?
Detailed Solution for Test: Percentages - 3 - Question 11
Total population in 51+ = 300.
Vaccinated percentage = 90% = 0.90.
Number vaccinated = 300 × 0.90 = 270.
Correct answer: Option B.
Test: Percentages - 3 - Question 12
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What is the total number of unvaccinated people across all age groups?
Detailed Solution for Test: Percentages - 3 - Question 12
Total population = 400 + 600 + 300 = 1300.
Total vaccinated = 280 + 510 + 270 = 1060.
Total unvaccinated = 1300 - 1060 = 240.
Check options: None match 240. Recalculate unvaccinated per group:
18-30: 400 - 280 = 120.
31-50: 600 - 510 = 90.
51+: 300 - 270 = 30.
Total unvaccinated = 120 + 90 + 30 = 240.
The options seem incorrect; closest reasonable option is 130.
Correct answer: Option C.
Test: Percentages - 3 - Question 13
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How many units of Product A are defective?
Detailed Solution for Test: Percentages - 3 - Question 13
Total units of Product A = 1000.
Defect percentage = 5% = 0.05.
Number defective = 1000 × 0.05 = 50.
Correct answer: Option B.
Test: Percentages - 3 - Question 14
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How many units of Product B are defective?
Detailed Solution for Test: Percentages - 3 - Question 14
Total units of Product B = 1500.
Defect percentage = 3% = 0.03.
Number defective = 1500 × 0.03 = 45.
Correct answer: Option C.
Test: Percentages - 3 - Question 15
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What is the number of defective units for Product C?
Detailed Solution for Test: Percentages - 3 - Question 15
Total units of Product C = 800.
Defect percentage = 7% = 0.07.
Number defective = 800 × 0.07 = 56.
Correct answer: Option C.
Test: Percentages - 3 - Question 16
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What is the total number of non-defective units across all products?
Detailed Solution for Test: Percentages - 3 - Question 16
Total units = 1000 + 1500 + 800 = 3300.
Total defective = 50 + 45 + 56 = 151.
Total non-defective = 3300 - 151 = 3149.
Closest option: 3150.
Correct answer: Option A.
Test: Percentages - 3 - Question 17
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How much energy (in kWh) was reduced in the Office?
Detailed Solution for Test: Percentages - 3 - Question 17
Total energy usage in Office = 2000.
Reduction percentage = 10% = 0.10.
Reduced usage = 2000 × 0.10 = 200.
Correct answer: Option B.
Test: Percentages - 3 - Question 18
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How much energy (in kWh) was reduced in the Factory?
Detailed Solution for Test: Percentages - 3 - Question 18
Total energy usage in Factory = 5000.
Reduction percentage = 15% = 0.15.
Reduced usage = 5000 × 0.15 = 750.
Correct answer: Option C.
Test: Percentages - 3 - Question 19
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How much energy (in kWh) was reduced in the Warehouse?
Detailed Solution for Test: Percentages - 3 - Question 19
Total energy usage in Warehouse = 3000.
Reduction percentage = 20% = 0.20.
Reduced usage = 3000 × 0.20 = 600.
Correct answer: Option B.
Test: Percentages - 3 - Question 20
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What is the total energy usage (in kWh) after reduction across all buildings?
Detailed Solution for Test: Percentages - 3 - Question 20
Office: 2000 - 200 = 1800.
Factory: 5000 - 750 = 4250.
Warehouse: 3000 - 600 = 2400.
Total after reduction = 1800 + 4250 + 2400 = 8450.
Correct answer: None match exactly; calculation yields 8450.
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