ASVAB Arithmetic Reasoning Practice Test 391677 Results

Your Results Global Average
Questions 5 5
Correct 0 3.71
Score 0% 74%

Review

1

What is the least common multiple of 5 and 7?

72% Answer Correctly
9
30
17
35

Solution

The first few multiples of 5 are [5, 10, 15, 20, 25, 30, 35, 40, 45, 50] and the first few multiples of 7 are [7, 14, 21, 28, 35, 42, 49, 56, 63, 70]. The first few multiples they share are [35, 70] making 35 the smallest multiple 5 and 7 have in common.


2

What is (z2)5?

80% Answer Correctly
z7
5z2
z10
2z5

Solution

To raise a term with an exponent to another exponent, retain the base and multiply the exponents:

(z2)5
z(2 * 5)
z10


3

Find the average of the following numbers: 9, 5, 8, 6.

74% Answer Correctly
3
12
4
7

Solution

To find the average of these 4 numbers add them together then divide by 4:

\( \frac{9 + 5 + 8 + 6}{4} \) = \( \frac{28}{4} \) = 7


4

What is \( \frac{3}{6} \) ÷ \( \frac{1}{6} \)?

68% Answer Correctly
\(\frac{3}{32}\)
\(\frac{1}{54}\)
3
\(\frac{1}{10}\)

Solution

To divide fractions, invert the second fraction and then multiply:

\( \frac{3}{6} \) ÷ \( \frac{1}{6} \) = \( \frac{3}{6} \) x \( \frac{6}{1} \)

To multiply fractions, multiply the numerators together and then multiply the denominators together:

\( \frac{3}{6} \) x \( \frac{6}{1} \) = \( \frac{3 x 6}{6 x 1} \) = \( \frac{18}{6} \) = 3


5

Which of the following is not an integer?

77% Answer Correctly

-1

1

\({1 \over 2}\)

0


Solution

An integer is any whole number, including zero. An integer can be either positive or negative. Examples include -77, -1, 0, 55, 119.