## Search found 2035 matches

#### How many multiples of 3 are there between 10 and 90, inclusive?

##### Re: How many multiples of 3 are there between 10 and 90, inclusive?

How many multiples of 3 are there between 10 and 90, inclusive? A. 26 B. 27 C. 28 D. 29 E. 30 OA B Source: Princeton Review First multiple of $$3$$ in the range: $$3 * 4 = 12$$ Last Multiple of $$3$$ in the range: $$3 * 30 = 90$$ Total no. of multiples in the range: $$30 -4 + 1 = 27$$ Therefore, B

by swerve

Wed Aug 18, 2021 1:27 pm
Forum: Problem Solving
Topic: How many multiples of 3 are there between 10 and 90, inclusive?
Replies: 1
Views: 104

#### If the circle above has center $$A$$ and area $$144\pi,$$ what is the perimeter of sector $$ABCD?$$

##### Re: If the circle above has center $$A$$ and area $$144\pi,$$ what is the perimeter of sector $$ABCD?$$

CircleA.png If the circle above has center $$A$$ and area $$144\pi,$$ what is the perimeter of sector $$ABCD?$$ A. $$12+\dfrac3{2\pi}$$ B. $$12+3\pi$$ C. $$18+\dfrac3{2\pi}$$ D. $$24+\dfrac3{2\pi}$$ E. $$24+3\pi$$ Answer: E Source: Veritas Prep Radius of the circle $$= 12$$ Circumference of the cir...

#### A group of 4 boys and 5 girls take a test. What is the average (arithmetic mean) score of the group in the test?

##### Re: A group of 4 boys and 5 girls take a test. What is the average (arithmetic mean) score of the group in the test?

A group of 4 boys and 5 girls take a test. What is the average (arithmetic mean) score of the group in the test? 1. The average score of the boys is 23 points while the average score of the girls is 20 points 2. If one of the girls had scored 6 points more, the average score of the group would have...

#### A six-sided die with faces numbered one through six is rolled twice. What is the probability that the face with the

##### Re: A six-sided die with faces numbered one through six is rolled twice. What is the probability that the face with the

A six-sided die with faces numbered one through six is rolled twice. What is the probability that the face with the number 2 on it will not be facing upward on either roll? A. 1/6 B. 2/3 C. 25/36 D. 17/18 E. 35/36 OA C Source: Princeton Review Probability of not getting a $$2$$ on the first roll $$... #### If x represents the sum of the interior angles of a regular hexagon and y represents the sum of the interior angles of ###### Problem Solving ##### Re: If x represents the sum of the interior angles of a regular hexagon and y represents the sum of the interior angles If x represents the sum of the interior angles of a regular hexagon and y represents the sum of the interior angles of a regular pentagon, then the difference between x and y is equal to the sum of the interior angles of what geometric shape? A. Triangle B. Square C. Rhombus D. Trapezoid E. Pentago... #### Algebra ###### Data Sufficiency ##### Algebra If \(x^2+2xwy+3wy^2=144,$$ and if $$x$$ and $$y$$ and $$z$$ are all positive, then what is the value $$(x+3y)?$$

1) $$x+2y=11$$
2) $$w=3$$

The AO is B

Source: Magoosh

by swerve

Fri Aug 13, 2021 12:08 pm
Forum: Data Sufficiency
Topic: Algebra
Replies: 0
Views: 70

#### A certain fruit stand sold apples for $0.70 each and bananas for$0.50 each. If a customer purchased both apples and ban

##### Re: A certain fruit stand sold apples for $0.70 each and bananas for$0.50 each. If a customer purchased both apples and

2) The combined price of the boat and trailer is $15,000 The OA is C Source: Magoosh by swerve Sat Aug 07, 2021 8:06 am Forum: Data Sufficiency Topic: Word Problems Replies: 1 Views: 165 #### Percent And Interest Problems, Word Problems ###### Problem Solving ##### Percent And Interest Problems, Word Problems A craftsman sold his identical handcrafted items at a profit of 20 percent. Had he charged 20 percent more per item, his profit per item would have been$9.6 more. What price did he charge, in dollars, for each item?

A. 24
B. 28.8
C. 40
D. 48
E. 57.6

The OA is D

Source: E-GMAT

by swerve

Sat Aug 07, 2021 7:53 am
Forum: Problem Solving
Topic: Percent And Interest Problems, Word Problems
Replies: 0
Views: 88

#### Divisibility/Multiples/Factors, Number Properties

##### Divisibility/Multiples/Factors, Number Properties

By $$abc$$ we denote a three-digit number with digits $$a, b,$$ and $$c.$$ Is $$abc$$ divisible by $$3?$$

1) The product of $$a$$ times $$b$$ is a number divisible by $$3$$
2) $$c=3$$

The OA is E

Source: Magoosh

by swerve

Wed Aug 04, 2021 3:19 pm
Forum: Data Sufficiency
Topic: Divisibility/Multiples/Factors, Number Properties
Replies: 0
Views: 95

#### Word Problems

##### Word Problems

Each of three students is given fifteen tokens to spend at a fair with various tents to visit. Some tents cost 3 tokens to enter, and some, 4 tokens. How many tents did Amelia visit? 1) Amelia bought one token from another classmate, and spent all the tokens in her possession 2) Not all of the tents...

by swerve

Wed Aug 04, 2021 3:13 pm
Forum: Data Sufficiency
Topic: Word Problems
Replies: 0
Views: 89