Algebra
Geometry
Percent
Conversions
Random!
100

10X = 1 and 20Y = 1, what is the value of X+Y?

0.15

100

A rectangular concrete driveway is 30 feet long, 8 feet wide, and 6 inches thick. What is the volume of the concrete?

1203 ft

100

B equals 30% of...

10B/3

100

If a train travels of a mile in 1 minutes, how many miles will it travel in 1 hour? 

40 miles

100

What is the least of four consecutive integers whose sum is 58?

13

200

X + 2Y = 1 1/3

X - Y = 1/3

3Y =

1

200

If a cube has a total surface area of 54 square units, what is the length of the edge of the cube?

3

200

If 20 people attended Ms. Rodriguez’s class on Monday and 25 attended on Tuesday, the number of people who attended on Tuesday was what percent of the number who attended on Monday?

125%

200
1 gallon = 16 cups
1 cup = 8 fluid ounces

If 1 gallon = 2x fluid ounces, what is the value of X?


7

200

Orange juice costs $2 per gallon, and grapefruit juice costs $3 per gallon. A recent shipment of equal amounts of the two types of juice costs a total of $250. How many gallons of orange juice are in the shipment?

50

300

If X > 5 and 14/√X-5 = 7, what is the value of X?

9

300

If the perimeter of triangle PQR is 30 units, and if side PQ is five units longer than side QR, then what is the length of side PR?

Cannot be determined from the information given

300

A person jaywalks in Manhattan every day. Each day, the chance of being involved in a car accident is 2%. What is the probability that he will be involved in a car accident on the day that is exactly 50 days from today?

2%

300

If 10 tractors are needed to plow a field in 4 hours, how many tractors are needed to plow the field in 5 hours?

8

300

At West College, students are randomly assigned to one of 20 dormitories and one of 6 dining rooms. Kharleen likes 6 of the dormitories and 2 of the dining rooms. What is the probability that she is assigned to both a dormitory and a dining room that she likes?

10%

400

Solve for X in terms of Y if 2X + 4 = Y.  

X = Y-4/2

400

If a certain rectangle has a length that is twice its width, what is the ratio of the area of the rectangle to the area of an isosceles right triangle with hypotenuse equal to the width of the rectangle?

8:1

400

A rectangular field had a length of 80 meters and a width of 50 meters. The field was recently enlarged, with the length increased by 15% and the width increased by 10 meters. By what percentage was the area of the field increased?

38%

400
The speed 10 meters per second is equivalent to how many feet per hour? (Use the approximation 1 foot = 0.3 meter.)


120,000

400
|x-1| < 3
|x+2| <4
How many integer values of x satisfy both inequalities shown above?


3

500

If <A> denotes the greatest integer that is less than or equal to A, then  <−0.1>  +  <0.1>  =  

-1

500

In a scale drawing of a rectangular garden, the length is 15 inches and the width is 9 inches. In the drawing, 2 inches represents 3 yards. What is the width of the actual garden, in yards?

13.5

500
The Barnes family and the Ramirez family each have a pizza of equal size. The first pizza is cut into 18 equal slices, and the second pizza is cut into 15 equal slices. If the Barnes family eats 11 slices from the first pizza, what is the greatest number of whole slices from the second pizza that the Ramirez family can eat without eating a greater percentage of a pizza than the Barnes family ate?


9

500

In a certain game, 3 nurbs are equal to 2 zimps, and 6 clabs are equal to 1 zimp.  How many nurbs are 4 clabs equal to?

1

500

A box contains 14 red marbles, 10 black marbles, and 16 white marbles. How many more white marbles need to be added to the box so that the probability of randomly drawing a white marble is 5/3?

20

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