UDEE Mathematics and Arithmetic 3

Question 1

A radio battery lasts 12 hours. If an officer starts a shift at 7:00 AM with a fully charged battery, at what time will it need replacing?

Accepted Answer

7:00 PM

Answer

5:00 PM

Answer

6:00 PM

Answer

8:00 PM

Question 2

If 5 officers can clear a building in 30 minutes, how long would it take 10 officers to clear the same building (assuming equal work distribution)?

Accepted Answer

15 minutes

Answer

10 minutes

Answer

12 minutes

Answer

20 minutes

Question 3

A suspect's description states the individual is between 5'9" and 6'1" tall. Which of the following heights is within that range?

Accepted Answer

70 inches

Answer

68 inches

Answer

74 inches

Answer

76 inches

Question 4

A supply room has 15 boxes of gloves, each containing 24 pairs. After distributing 216 pairs, how many pairs remain?

Accepted Answer

144

Answer

124

Answer

134

Answer

154

Question 5

An officer works 5 days a week for 3 weeks, then has 2 days off before starting a new cycle. How many work days are completed in 4 full cycles?

Accepted Answer

60 days

Answer

55 days

Answer

65 days

Answer

70 days

Question 6

A secured area is 150 feet long and 80 feet wide. What is its perimeter?

Accepted Answer

460 feet

Answer

380 feet

Answer

420 feet

Answer

500 feet

Question 7

If a security checkpoint processes 24 vehicles per hour, how many vehicles will it process during a 6.5-hour shift?

Accepted Answer

156

Answer

144

Answer

148

Answer

152