#### 题目列表

Greg's weekly salary is \$187,which is 15 percent less than Karla's weekly salary.If Karla's weekly salary increases by 10 percent,by what percent must Greg's weekly salary increase in order to equal Karla's new weekly salary?

Give your answer to the nearest tenth of a percent.
y > 1,001

#### Quantity A

$\sqrt[3]{y}$

#### Quantity B

$\frac{y}{100}$

The candies in a candy shop can be divided into unscented and scented, and they can also be divided into blue and green. There are 1000 unscented candies and 1000 blue candies. 25% of blue candies and 50% of green candies are scented. When the candies which are neither scented blue nor scented green are sold out, how many candies are there still in the shop?

The figure above represents the surface of a wall with an irregular shape, where all measurements are in meters and point P is 10 meters from the bottom edge and 10 meters from the left edge. The surface is to be painted, and one bucket of paint will cover 170 square meters of the surface. If the bucket of paint will cover the part of the surface from the left edge to a vertical line that is x meters from the left edge, which of the following is true?

The figure above shows five congruent circles each with radius 2 such that each of the five circles is tangent to two other congruent circles and to a smaller inner circle. The perimeter of the figure is composed of 5 line segments of length x and 5 circular arcs of length y. What is the perimeter of the figure?

If 20 red cubes and 7 white cubes, all of equal size, are fitted together to form one large cube, as shown above, what is the greatest fraction of the surface area of the large cube that could be red?
If a and b are integers satisfying the equation $a^{2}$+$b^{2}$=145, which of the following could be the value of a+b?

Indicate all such values.
A restaurant has a total of 16 tables, each of which can seat a maximum of 4 people. If 50 people were sitting at the tables in the restaurant, with no tables empty, what is the greatest possible number of tables that could be occupied by just 1 person?
Which of the following set has the greatest number of integers from 1 to 100, inclusive?
The number 24 has the property that it is divisible by its units digit, 4. How many of the integers between 10 and 70 are divisible by their respective units digits?

#### Quantity A

The perimeter of ABCD

#### Quantity B

The sum of the lengths of diagonals AC and BD

How many different points (x, y), where x and y are both positive integers, in xy-plane satisfy the inequality x+y ≤ 200?
If one number is chosen at random from the first 1,000 positive integers, what is the probability that the number chosen has at least one digit with the number 6?
Each of the offices on the second floor of a certain building has a floor area of either 250 or 300 square feet. The total space of these offices is 5,750 square feet.

#### Quantity A

The number of these offices with floor areas of 250 square feet

#### Quantity B

The number of these offices with floor areas of 300 square feet

If a, b, c are three consecutive positive even integers, which of the following must be an integer?

Indicate all that`s possible.
What is the remainder when $(345,606)^{2}$ is divided by 20?
All of the 80 science students at a certain school are enrolled in at least one of three science courses: biology, chemistry, and physics. There are 60 students enrolled in biology, 50 students enrolled in chemistry, and 35 students enrolled in physics. None of the students are enrolled in all three courses. Which of the following could be the number of students enrolled in both chemistry and physics?
Indicate all such numbers.
Sequence S: $a_{1}, a_{2}, a_{3},......,a_{n}$........

In sequence S, $a_{1}$ is an integer and $a_{n}=2a_{n-1}$ for all integers n greater than 1. If no term of sequence S is a multiple of 100, which of the following could be the value of $a_{1}$?

Indicate all such values.

The figure above shows a rectangle and five circles. Each circle is tangent to the other circles and to the sides of the rectangle that it touches. If the diameter of each circle is 4, what is the area of the rectangle?

The boxplot above summarizes a list of 240 numbers. Which of the following statements must be true?
Indicate all such expressions.

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