## Search found 2064 matches

#### 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

#### If m is a positive odd integer between 2 and 30, then m is divisible by how many different positive prime numbers?

##### If m is a positive odd integer between 2 and 30, then m is divisible by how many different positive prime numbers?

GMAT Prep

If m is a positive odd integer between 2 and 30, then m is divisible by how many different positive prime numbers?

1) m is not divisible by 3
2) m is not divisible by 5

OA A

#### Missy ate m more crackers than Audrey did, from a box that originally contained n crackers. Together, they finished the

##### Missy ate m more crackers than Audrey did, from a box that originally contained n crackers. Together, they finished the

Veritas Prep Missy ate m more crackers than Audrey did, from a box that originally contained n crackers. Together, they finished the box. Which of the following represents the number of crackers that Missy ate? A. $$\dfrac{(n+m)}{2n}$$ B. $$\dfrac{(m-n)}{2}$$ C. $$\dfrac{(n-m)}{2}$$ D. \(\dfrac{(m+...

#### Pam owns an inventory of unopened packages of corn and rice, which she has purchased for $17 and$13 per package,

##### Pam owns an inventory of unopened packages of corn and rice, which she has purchased for $17 and$13 per package,

GMAT Prep

Pam owns an inventory of unopened packages of corn and rice, which she has purchased for $17 and$13 per package, respectively. How many packages of corn does she have?

1. She has \$282 worth of packages
2. She has twice as many packages of corn as rice

OA A

#### A certain electrolyte solution contains 1 gram of salt for every 8 grams of sugar and every 200 grams of water. If the

##### A certain electrolyte solution contains 1 gram of salt for every 8 grams of sugar and every 200 grams of water. If the

Princeton Review A certain electrolyte solution contains 1 gram of salt for every 8 grams of sugar and every 200 grams of water. If the sugar to water ratio is halved, the salt to sugar ratio is tripled, and the resulting solution contains 5 grams of salt, how many grams of water does the resulting...