Revelian Test Numerical Reasoning 2 — Questions and Answers
Question 1: A store's revenue increased from $48,000 to $60,000. What is the percentage increase?
- 20%
- 25% (Correct answer)
- 15%
- 30%
Correct answer: 25%
Percentage increase = (60,000 - 48,000) / 48,000 × 100 = 12,000 / 48,000 × 100 = 25%.
Question 2: A train travels 270 miles in 4.5 hours. What is its average speed in miles per hour?
- 55 mph
- 65 mph
- 60 mph (Correct answer)
- 70 mph
Correct answer: 60 mph
Speed = Distance / Time = 270 / 4.5 = 60 mph.
Question 3: If 3 workers can complete a job in 12 days, how many days will 9 workers take to complete the same job?
- 6 days
- 3 days
- 4 days (Correct answer)
- 5 days
Correct answer: 4 days
Total work = 3 × 12 = 36 worker-days; 9 workers need 36 / 9 = 4 days.
Question 4: A product costs $85 after a 15% discount. What was the original price?
- $97.75
- $102.00
- $98.00
- $100.00 (Correct answer)
Correct answer: $100.00
Original price = 85 / (1 - 0.15) = 85 / 0.85 = $100.00.
Question 5: The ratio of boys to girls in a class is 3:5. If there are 24 boys, how many students are in the class?
- 56
- 64 (Correct answer)
- 48
- 40
Correct answer: 64
Girls = 24 × (5/3) = 40; total = 24 + 40 = 64.
Question 6: An investment of $5,000 earns simple interest at 6% per year. What is the total value after 3 years?
- $5,900 (Correct answer)
- $5,800
- $6,000
- $5,600
Correct answer: $5,900
Interest = 5,000 × 0.06 × 3 = $900; total = 5,000 + 900 = $5,900.
Question 7: Sales figures for Q1 through Q4 are $12k, $15k, $9k, and $18k. What is the average quarterly sales?
- $13,500 (Correct answer)
- $14,500
- $13,000
- $14,000
Correct answer: $13,500
Average = (12 + 15 + 9 + 18) / 4 = 54 / 4 = $13,500.
A store's revenue increased from $48,000 to $60,000.
What is the percentage increase?