## Search found 2053 matches

#### Roy is now 4 years older than Erik and half of that amount older than Iris. If in 2 years, Roy will be twice as old as

##### Roy is now 4 years older than Erik and half of that amount older than Iris. If in 2 years, Roy will be twice as old as

GMAT Prep

Roy is now 4 years older than Erik and half of that amount older than Iris. If in 2 years, Roy will be twice as old as Erik, then in 2 years what would be Roy’s age multiplied by Iris's age?

A. 8
B. 28
C. 48
D. 50
E. 52

OA C

#### Of the total number of copies of Magazine X sold last week, 40 percent were sold at full price. What was the total

##### Of the total number of copies of Magazine X sold last week, 40 percent were sold at full price. What was the total

Official Guide Of the total number of copies of Magazine X sold last week, 40 percent were sold at full price. What was the total number of copies of the magazine sold last week? 1) Last week, the full price for a copy of Magazine X was $1.50 and the total revenue from full-price sales was$112,500...

#### How many of the 60 cars sold last month by a certain dealer had neither power windows nor a stereo?

##### How many of the 60 cars sold last month by a certain dealer had neither power windows nor a stereo?

Official Guide

How many of the 60 cars sold last month by a certain dealer had neither power windows nor a stereo?

1) Of the 60 cars sold, 20 had a stereo but no power windows
2) Of the 60 cars sold, 30 had both power windows and a stereo

OA E

#### The volume of a chemical solution in a tank is described by the formula $$\dfrac{kT^2c}{p},$$ where k is a constant, T

##### The volume of a chemical solution in a tank is described by the formula $$\dfrac{kT^2c}{p},$$ where k is a constant, T

Manhattan Prep The volume of a chemical solution in a tank is described by the formula $$\dfrac{kT^2c}{p},$$ where k is a constant, T is the temperature, c is the concentration of the chemical solution, and p is the atmospheric pressure. The solution in the tank can be either hot or cold. When hot,...

#### Of three events that might occur, event A is independent of each of the other two, and events B and C are mutually

##### Of three events that might occur, event A is independent of each of the other two, and events B and C are mutually

Manhattan Prep Of three events that might occur, event A is independent of each of the other two, and events B and C are mutually exclusive. The probability that individual events A, B, and C will occur are 0.5, 0.3, and 0.2, respectively. What is the probability that both event A and event C will ...

#### If a student is selected at random from Learngood Elementary, what is the probability that the student will be a boy?

##### If a student is selected at random from Learngood Elementary, what is the probability that the student will be a boy?

Magoosh

If a student is selected at random from Leargood Elementary, what is the probability that the student will be a boy?

1) There are 480 students at Learngood
2) At Learngood, the ratio of boys to girls is 7:5

OA B

#### On each lab that René completed he received either 100 points or 85 points. On how many labs did he score 100 points?

##### On each lab that René completed he received either 100 points or 85 points. On how many labs did he score 100 points?

Magoosh

On each lab that René completed he received either 100 points or 85 points. On how many labs did he score 100 points?

1) René's scores for his completed labs totaled 1140 points

2) René completed a total of twelve labs

OA A

#### An artist is paiting a white circular region on the top surface of a square blue tile that measures 8 inches on a side.

##### Four hours from now, the population of a colony of bacteria will reach $$1.28*10^6.$$ If the population of the colony

Official Guide

Four hours from now, the population of a colony of bacteria will reach $$1.28*10^6.$$ If the population of the colony doubles every $$4$$ hours, what was the population $$12$$ hours ago?

A. $$6.4*10^2$$
B. $$8.0*10^4$$
C. $$1.6*10^5$$
D. $$3.2*10^5$$
E. $$8.0*10^6$$

OA B