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题目内容
In a certain club, 40 percent of the members are less than 25 years old and 66 percent of the members are less than 35 years old. Approximately what fraction of the members of the club are at least 25 years old but less than 35 years old?
In a certain state, 60 percent of the eligible voters are registered to vote and 48 percent of the eligible voters in that state voted in a recent election. If only registered voters are permitted to vote, what percent of the registered voters in the state voted in the election?
At Company X last year, 25 percent of all of the employee were promoted on June 1. Of those employees who were promoted on June 1 last year, 80 percent had been with the company for 10 years or more.

Quantity A

The percent of all of the employees at Company X who were promoted on June 1 last year but were with the company for less than 10 years.

Quantity B

5%
Of the artists in the graphics department of a multimedia company, 60 percent are working on digital projects, and the remaining artists are working on hard-copy projects. Of the artists working on digital projects. 20 percent attended a fine arts school. Of the artists working on hard-copy projects, 10 percent attended a fine arts school. Of the artists in the graphics department who attended a fine arts school, what percent are working on digital projects?
A certain factory has two work shifts. There are 840 employees on the day shift and 700 on the evening shift. The ratio of the number of male employees to the number of female employees is the same for both shifts. If the number of female employees on the day shift is 252, what is the number of male employees on the evening shift?
One thousand people vote for candidate X and Y. If X got 9% more of total votes than Y, then how many votes did Y get?
In a class, 90% of the students who choose physics choose math, 60% of the students who choose math choose physics, 30% of the students choose physics, what percent of the students choose math?

Give your answer as a percent.

_____%
From station A to station D, one also has to pass through station B and station C. The total distance between station A and D is 30km, the distance between station A and B is 12km, while the distance between station C and D is 2/3 of the distance between station B and C. What is the ratio of the distance between station A and C to the total distance between station A and D?

Give your answer as a fraction.
In a certain election, $$\frac{3}{5}$$ of the voters in District K and $$\frac{1}{2}$$ of the voters in District P voted for the candidate Miguel Garcia. If 4 times as many people voted in District K as voted in District P, what percent of the voters in both districts combined voted for Miguel Garcia?
Mark has the same monthly salary last year. If a certain fraction of his monthly salary was spent on investment each month, then his total annual investment last year will be six times higher than his monthly salary last year. What fraction of his monthly salary was spent on investment each month last year?
A`s salary is 50% of B`s salary, while B`s salary is 160% of C`s salary. What percent of the combination of A and C`s salary is B`s salary?

Give your answer to the nearest 0.1 of a percent.
In a certain university, 60 percent of all sophomores are liberal arts majors, 24 percent are education majors, and the rest are majoring in other subjects or have not yet chosen a major. At the university, 55 percent of all sophomores are currently taking a psychology course. If $$x$$ percent of all sophomores are liberal arts majors who are currently taking a psychology course, what is the least possible value of $$x$$?


The table above shows a family's monthly budget for last month and a comparison of this month's budget with last month's budget. Which of the following could be the amount budgeted for discretionary spending this month?

Indicate all such amounts.
The price of A is 125 percent of B, and 150 percent of C. What percent is B more than C?
The source of investment Company X raised is listed as follows.



What percentage is individual investment less than corporate investment?

Give your answer to the nearest 0.1 of a percent.


Based on the table shown, the braking distance of car C for a speed of 50 miles per hour is what percent greater than the braking distance of car C for a speed of 40 miles per hour?

Give your answer as a percent.

_____%
A pianist agreed to perform one concert at a fee 12 $$\frac{1}{2}$$ percent less than her usual fee and a second concert at a fee 20% greater than the first fee. The fee for the second concert was what percent greater than her usual fee?
Among three numbers n, k and p, k is 20% greater than p, n is 25% greater than k, while n is X percent greater than p.

Quantity A

X

Quantity B

50
Today a certain machine is worth 20 percent less than it was worth a year ago, and it is worth x percent less than it was worth two years ago. A year ago the machine was worth 20 percent less than it was worth two years ago.

Quantity A

x

Quantity B

40
Anne pays 20 percent more for a wholesale widget than Bart pays. Anne`s retail price per widget is 8 percent less than the wholesale price she paid. Bart`s retail price per widget is 12 percent greater than the wholesale price he paid.

Quantity A

Anne's retail price

Quantity B

Bart's retail price

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