- A used-car dealer purchases used cars for prices ranging from $8,000–
$10,000 and sells used cars for prices ranging from $12,000−$18,000.
If the dealer sold 10 cars yesterday, what was the maximum profit that he
could have earned on all 10 cars?
A $20,000
B $40,000
C $64,000
D $80,000
E $100,000 - Two machines, working simultaneously at their respective constant rates,
can print 400 sheets in 5 hours. If one machine can print 200 sheets in 3
hours, what is the rate of the other machine, in sheets per hour?
A (^403)
B (^803)
C (^1003)
D 80
E 200
- If a is b percent of z, and z is 200% of y, then what is y, in terms of a and b?
A 50 baB (^50) ab
C (^50) ba
D ab 50
E 50 ab
- At a certain school, the ratio of students to teachers is 9:2, and the ratio of
teachers to administrators is 5:3. Which of the following could be the total
number of students at the school? (Indicate all that apply.)
A 80
B 90
C 120
D 180
E 200
500 PART 5 ■ GRE PRACTICE TESTS05-GRE-Test-2018_463-582.indd 500 12/05/17 12:14 pm