SIFT Math 2

Question 1

A helicopter travels 240 miles in 2 hours. What is its average speed in miles per hour?

Accepted Answer

120 mph

Answer

60 mph

Answer

80 mph

Answer

480 mph

Question 2

If fuel costs $4.50 per gallon and a helicopter uses 35 gallons per hour, how much does a 3-hour flight cost in fuel?

Accepted Answer

$472.50

Answer

$157.50

Answer

$315.00

Answer

$945.00

Question 3

Solve for x: 3x + 7 = 22

Accepted Answer

x = 5

Answer

x = 3

Answer

x = 7

Answer

x = 9

Question 4

A circle has a radius of 7 cm. What is its area? (Use π ≈ 3.14)

Accepted Answer

153.86 cm²

Answer

21.98 cm²

Answer

43.96 cm²

Answer

615.44 cm²

Question 5

A unit has 240 soldiers. If 15% are assigned to aviation duties, how many soldiers work in aviation?

Accepted Answer

36

Answer

15

Answer

24

Answer

48

Question 6

What is the value of 2³ × 4²?

Accepted Answer

128

Answer

48

Answer

64

Answer

192