CAST Math 2

Question 1

A crew lays 480 feet of cable in 8 hours. At this rate, how many feet do they lay in 5 hours?

Accepted Answer

300

Answer

240

Answer

320

Answer

360

Question 2

What is 35% of 220?

Accepted Answer

77

Answer

66

Answer

70

Answer

85

Question 3

A transformer steps voltage down by a 4:1 ratio. If the input is 480 volts, what is the output?

Accepted Answer

120 volts

Answer

96 volts

Answer

160 volts

Answer

240 volts

Question 4

Solve for x: 3x - 7 = 20.

Accepted Answer

9

Answer

7

Answer

8

Answer

11

Question 5

A tank holds 150 gallons and drains at 12.5 gallons per minute. How long until it is empty?

Accepted Answer

12 minutes

Answer

10 minutes

Answer

14 minutes

Answer

15 minutes

Question 6

What is the area of a rectangle 14 feet long and 9 feet wide?

Accepted Answer

126 sq ft

Answer

46 sq ft

Answer

112 sq ft

Answer

130 sq ft

Question 7

If 6 workers complete a job in 10 days, how many days would 4 workers take at the same pace?

Accepted Answer

15 days

Answer

12 days

Answer

13 days

Answer

16 days