Police Math Test Police Math Study Guide 2 — Questions and Answers
Question 1: A patrol car travels 45 miles in 50 minutes. What is its average speed in miles per hour?
- 54 mph (Correct answer)
- 45 mph
- 50 mph
- 60 mph
Correct answer: 54 mph
45 miles ÷ (50/60 hours) = 45 × 60/50 = 54 mph.
Question 2: An officer confiscates 3.5 kilograms of evidence. How many grams is that?
- 350 g
- 35 g
- 3,500 g (Correct answer)
- 0.35 g
Correct answer: 3,500 g
1 kilogram = 1,000 grams, so 3.5 × 1,000 = 3,500 g.
Question 3: A suspect fled at 8:47 AM and was caught at 9:23 AM. How long was the pursuit?
- 36 minutes (Correct answer)
- 46 minutes
- 24 minutes
- 40 minutes
Correct answer: 36 minutes
From 8:47 to 9:23 is 13 + 23 = 36 minutes.
Question 4: If a fine increases from $120 to $150, what is the percent increase?
- 20%
- 25% (Correct answer)
- 30%
- 15%
Correct answer: 25%
The $30 increase divided by $120 equals 0.25, or 25%.
Question 5: A report shows 4 arrests out of 20 stops. What fraction of stops led to arrest?
- 1/4
- 1/5 (Correct answer)
- 1/6
- 1/3
Correct answer: 1/5
4/20 reduces to 1/5.
Question 6: An evidence locker holds 144 items arranged in 12 equal rows. How many per row?
- 10
- 14
- 12 (Correct answer)
- 16
Correct answer: 12
144 ÷ 12 = 12 items per row.
Question 7: A radar gun reads 72 km/h. Approximately how many mph is that (1 km ≈ 0.62 mi)?
- 45 mph (Correct answer)
- 58 mph
- 65 mph
- 40 mph
Correct answer: 45 mph
72 × 0.62 ≈ 44.6, which rounds to about 45 mph.
Police Math Test Police Math Study Guide 2
A patrol car travels 45 miles in 50 minutes.
What is its average speed in miles per hour?