ASVAB Arithmetic Reasoning Practice Test 23782 Results

Your Results Global Average
Questions 5 5
Correct 0 3.19
Score 0% 64%

Review

1

\({b + c \over a} = {b \over a} + {c \over a}\) defines which of the following?

55% Answer Correctly

distributive property for division

commutative property for multiplication

distributive property for multiplication

commutative property for division


Solution

The distributive property for division helps in solving expressions like \({b + c \over a}\). It specifies that the result of dividing a fraction with multiple terms in the numerator and one term in the denominator can be obtained by dividing each term individually and then totaling the results: \({b + c \over a} = {b \over a} + {c \over a}\). For example, \({a^3 + 6a^2 \over a^2} = {a^3 \over a^2} + {6a^2 \over a^2} = a + 6\).


2

What is \( \frac{-8y^6}{7y^4} \)?

60% Answer Correctly
-\(\frac{7}{8}\)y-2
-1\(\frac{1}{7}\)y10
-1\(\frac{1}{7}\)y\(\frac{2}{3}\)
-1\(\frac{1}{7}\)y2

Solution

To divide terms with exponents, the base of both exponents must be the same. In this case they are so divide the coefficients and subtract the exponents:

\( \frac{-8y^6}{7y^4} \)
\( \frac{-8}{7} \) y(6 - 4)
-1\(\frac{1}{7}\)y2


3

Simplify \( \sqrt{18} \)

62% Answer Correctly
6\( \sqrt{2} \)
6\( \sqrt{4} \)
2\( \sqrt{4} \)
3\( \sqrt{2} \)

Solution

To simplify a radical, factor out the perfect squares:

\( \sqrt{18} \)
\( \sqrt{9 \times 2} \)
\( \sqrt{3^2 \times 2} \)
3\( \sqrt{2} \)


4

What is \( \frac{2}{6} \) x \( \frac{3}{8} \)?

72% Answer Correctly
1
\(\frac{1}{18}\)
\(\frac{1}{7}\)
\(\frac{1}{8}\)

Solution

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

\( \frac{2}{6} \) x \( \frac{3}{8} \) = \( \frac{2 x 3}{6 x 8} \) = \( \frac{6}{48} \) = \(\frac{1}{8}\)


5

What is the next number in this sequence: 1, 5, 13, 25, 41, __________ ?

69% Answer Correctly
63
70
67
61

Solution

The equation for this sequence is:

an = an-1 + 4(n - 1)

where n is the term's order in the sequence, an is the value of the term, and an-1 is the value of the term before an. This makes the next number:

a6 = a5 + 4(6 - 1)
a6 = 41 + 4(5)
a6 = 61