Police Mathematics and Computation Flashcards
7 cards from real PPAER practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Police Mathematics and Computation flashcards as text
Dispatch receives calls at 08:47, 09:15, and 09:52. What is the total elapsed time from the first to the last call?
Answer: 1 hour 5 minutes
From 08:47 to 09:52 is exactly 1 hour and 5 minutes.
A suspect is found with 3 bags of drugs, each weighing 14.5 grams. What is the total weight of the drugs?
Answer: 43.5 grams
3 × 14.5 = 43.5 grams.
In a lineup of 8 suspects, a witness can positively identify 3. What percentage of suspects were identified?
Answer: 37.5%
3 ÷ 8 = 0.375 = 37.5%.
A city has 980 reported crimes in January. In February, crimes decrease by 15%. How many crimes are reported in February?
Answer: 833
980 × 0.85 = 833 crimes in February.
An officer on overtime earns $42 per hour. She works 6.5 hours of overtime. How much overtime pay does she earn?
Answer: $273
6.5 × $42 = $273.
A police van can transport 9 prisoners per trip. How many trips are needed to transport 65 prisoners?
Answer: 8
65 ÷ 9 = 7.22, which rounds up to 8 trips.
During a traffic stop, an officer notes the odometer reads 87,432 miles. At the last inspection 6 months ago it read 84,618 miles. What is the average miles driven per month?
Answer: 469 miles
(87,432 − 84,618) ÷ 6 = 2,814 ÷ 6 = 469 miles per month.