AFCT Mathematical Aptitude 3

Question 1

What is the square root of 144?

Accepted Answer

12

Answer

14

Answer

11

Answer

13

Question 2

Convert 3/8 to a decimal.

Accepted Answer

0.375

Answer

0.38

Answer

0.35

Answer

0.333

Question 3

If a rectangle has a perimeter of 30 inches and a width of 5 inches, what is its length?

Accepted Answer

10 inches

Answer

20 inches

Answer

15 inches

Answer

12.5 inches

Question 4

What is the mean (average) of the numbers 14, 18, 22, and 26?

Accepted Answer

20

Answer

18

Answer

22

Answer

19

Question 5

Simplify the expression: 4(2x + 3) - 2x

Accepted Answer

6x + 12

Answer

8x + 3

Answer

6x + 3

Answer

10x + 12

Question 6

A circle has a diameter of 14 inches. What is its approximate circumference? (Use pi = 3.14)

Accepted Answer

43.96 inches

Answer

21.98 inches

Answer

153.86 inches

Answer

87.92 inches