Numerical Reasoning Flashcards
7 cards from real Korn Ferry Assessment practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Numerical Reasoning flashcards as text
A table shows three products with unit costs of $12, $18, and $25, and units sold of 500, 300, and 200 respectively. What is the total revenue?
Answer: $16,400
Revenue: (500×$12) + (300×$18) + (200×$25) = $6,000 + $5,400 + $5,000 = $16,400.
Staff headcount rose from 240 to 288 over two years. What was the average annual percentage increase?
Answer: 10%
Total increase = 20%; average per year ≈ 10% (since (1.10)² ≈ 1.21, closest to 20% total).
A ratio of managers to staff is 1:8. If there are 360 staff members, how many managers are there?
Answer: 45
360 ÷ 8 = 45 managers.
A line chart shows website visits: Jan=12,000, Feb=15,600, Mar=14,040. What was the percentage change from Feb to Mar?
Answer: -10%
(14,040 − 15,600) ÷ 15,600 × 100 = −1,560 ÷ 15,600 × 100 = −10%.
An employee earns a base salary of $52,000 plus a 7% commission on all sales above $100,000. If they make $250,000 in sales, what is their total compensation?
Answer: $64,500
Commission = 7% × ($250,000 − $100,000) = 7% × $150,000 = $10,500; total = $52,000 + $10,500 = $62,500.
Three departments share a budget of $900,000 in the ratio 4:3:2. How much does the largest department receive?
Answer: $400,000
Total parts = 9; largest share = (4/9) × $900,000 = $400,000.
If it takes 4 machines 6 hours to produce 1,200 units, how many hours would 8 machines take to produce 3,600 units?
Answer: 9
Rate per machine = 1,200 ÷ (4×6) = 50 units/hr; 8 machines = 400 units/hr; 3,600 ÷ 400 = 9 hours.