GMAT Quantitative Reasoning Practice Test 4

Last week Jason purchased ten gallons of gas. When he went to the station today, he noticed that the price had risen by 15 cents per gallon. His purchase of 8 gallons today brought the cost of both purchases to $69.42. How much was gas last week?

The school held a community service project collecting trash. Students were put into groups of 4, and each group was required to collect 15 bags of trash. The school collected 1,305 bags of trash. How many students participated?

Solution X is made of two ingredients, d and g, and has a ratio of 1:3. Solution Y is made of two ingredients, g and f, and has a ration of 3:2. Solution Z is made of Solution X and Y with a ratio of 4:11. If you make 40 ounces of solution Z, what percent of it will be ingredient g?

The lecture hall is 35% full. A group of fourteen enter the hall and take their seats. The hall is now 42% full. How many people will still be in the hall if 17 people leave?

A school administrator is organizing a field trip for 380 students. She decides that the ratio of students to chaperones needs to be no more than 4:1. The charter bus company states that each bus can accommodate 64 individuals. Each bus has a flat rate of $200, and a surcharge of $2 per student and $3 per chaperone. What is the total cost of the charter?

A tank is designed to catch spillage during a mechanical failure at a water treatment facility. During a critical failure, a secondary tank will catch additional overflow. The secondary tank is 25% of the primary.

A recent incident report showed the secondary tank was at 12% capacity, and held 240 gallons of waste. How many gallons of waste was captured?

A Pair of bowling balls and three shirts costs $187.50. Three bowling balls and eight shirts cost $325. What is the cost of six shirts?

If 3x – 4y = -2, what is 125^x / 625^y?

If x² = 25x, solve for x = ?

If (3/(x-4)) = (6/(-y)), which of the following shows the relationship of y in terms of a?

A wholesaler offers bulk discounts on a tiered scale, where the discount applies to all units purchased in that tier, as outlined in the table below. What is the total amount saved on an order of 1,200 units?

When fully evaluated, what digit is in the ones place value for the following expression?

5¹² – 2⁹ – 5³

f(x) passes through the points (2, 7) and (-4, -5). g(x) passes through the points (4, -6) and (-8,0). What is f(g(f(6)))?

When emptying the collection box on his vending machine, Isaac counted a combination of 118 one and five dollar bills, totaling $266. How many $5 bills were there?

ABC is an equilateral triangle. ∠CAD=∠BAD+6. What is m∠ADB?

Consider the parallelogram below. What is the supplement of ∠R?

A cube contains 64 in³ water. A right cylinder with a radius of 1.5 inches is completely submerged (vertically) inside the cube, displacing 6.75πin³ water. How far below the top of the cube is the top of the cylinder, in inches?

The local hiking trail is in the shape of a right trapezoid. Two of the sides are the same length, with a combined length of 1 mile less than the longest side. These same two sides are a combined length of 1 mile more than the 4th side. The entire trail is 18 miles long. What is the measure of the area inside of the trail?

What is ∠y+∠x?

What is the measure of ∠h?

If the points (a,2a) and (3a,6a) lies on the line L then which of the following is the line perpendicular to line L?