Cognitive Numerical Assessment Flashcards
6 cards from real PI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Cognitive Numerical Assessment flashcards as text
A company's quarterly profits were: Q1: $45,000, Q2: $52,000, Q3: $48,000, Q4: $55,000. What was the average quarterly profit?
Answer: $50,000
Average = (45,000 + 52,000 + 48,000 + 55,000) / 4 = 200,000 / 4 = $50,000.
If a product costs $80 and is marked up by 25%, what is the selling price?
Answer: $100
Markup = 25% of $80 = $20. Selling price = $80 + $20 = $100.
A data set contains the values: 12, 15, 18, 15, 20, 15, 22. What is the mode?
Answer: 15
The mode is the most frequently occurring value. 15 appears 3 times, more than any other value.
A car depreciates 15% per year. If it was purchased for $30,000, what is its value after 2 years?
Answer: $21,675
After year 1: $30,000 × 0.85 = $25,500. After year 2: $25,500 × 0.85 = $21,675.
If 5 machines produce 200 widgets in 8 hours, how many widgets will 8 machines produce in 5 hours?
Answer: 200
Rate per machine per hour = 200/(5×8) = 5 widgets. 8 machines × 5 hours × 5 widgets = 200.
The ratio of boys to girls in a class is 3:5. If there are 40 students total, how many more girls are there than boys?
Answer: 10
Total parts = 3+5 = 8. Boys = (3/8)×40 = 15. Girls = (5/8)×40 = 25. Difference = 25-15 = 10.