ASVAB Arithmetic Reasoning Practice Test 703116 Results

Your Results Global Average
Questions 5 5
Correct 0 2.98
Score 0% 60%

Review

1

On average, the center for a basketball team hits 35% of his shots while a guard on the same team hits 45% of his shots. If the guard takes 30 shots during a game, how many shots will the center have to take to score as many points as the guard assuming each shot is worth the same number of points?

42% Answer Correctly
28
37
48
22

Solution
If the guard hits 45% of his shots and takes 30 shots he'll make:

guard shots made = shots taken x \( \frac{\text{% made}}{100} \) = 30 x \( \frac{45}{100} \) = \( \frac{45 x 30}{100} \) = \( \frac{1350}{100} \) = 13 shots

The center makes 35% of his shots so he'll have to take:

shots made = shots taken x \( \frac{\text{% made}}{100} \)
shots taken = \( \frac{\text{shots taken}}{\frac{\text{% made}}{100}} \)

to make as many shots as the guard. Plugging in values for the center gives us:

center shots taken = \( \frac{13}{\frac{35}{100}} \) = 13 x \( \frac{100}{35} \) = \( \frac{13 x 100}{35} \) = \( \frac{1300}{35} \) = 37 shots

to make the same number of shots as the guard and thus score the same number of points.


2

What is the least common multiple of 6 and 8?

73% Answer Correctly
3
37
24
44

Solution

The first few multiples of 6 are [6, 12, 18, 24, 30, 36, 42, 48, 54, 60] and the first few multiples of 8 are [8, 16, 24, 32, 40, 48, 56, 64, 72, 80]. The first few multiples they share are [24, 48, 72, 96] making 24 the smallest multiple 6 and 8 have in common.


3

What is 4y7 x 7y6?

75% Answer Correctly
11y13
28y13
28y7
28y-1

Solution

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

4y7 x 7y6
(4 x 7)y(7 + 6)
28y13


4

If a mayor is elected with 68% of the votes cast and 46% of a town's 12,000 voters cast a vote, how many votes did the mayor receive?

49% Answer Correctly
3,754
4,140
3,698
3,091

Solution

If 46% of the town's 12,000 voters cast ballots the number of votes cast is:

(\( \frac{46}{100} \)) x 12,000 = \( \frac{552,000}{100} \) = 5,520

The mayor got 68% of the votes cast which is:

(\( \frac{68}{100} \)) x 5,520 = \( \frac{375,360}{100} \) = 3,754 votes.


5

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

56% Answer Correctly

distributive property for division

commutative property for division

distributive property for multiplication

commutative property for multiplication


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, \({a^3 + 6a^2 \over a^2} = {a^3 \over a^2} + {6a^2 \over a^2} = a + 6\).