## Search found 15792 matches

#### On a recent trip, Mary drove 50 miles. What was the average speed at which she drove the 50 miles?

###### Data Sufficiency

##### Re: On a recent trip, Mary drove 50 miles. What was the average speed at which she drove the 50 miles?

On a recent trip, Mary drove 50 miles. What was the average speed at which she drove the 50 miles? (1) She drove 30 miles at an average speed of 60 miles per hour and then drove the remaining 20 miles at an average speed of 50 miles per hour. (2) She drove a total of 54 minutes. Answer: D Source: O...

- by [email protected]

Sun Oct 17, 2021 5:36 am- Forum: Data Sufficiency
- Topic: On a recent trip, Mary drove 50 miles. What was the average speed at which she drove the 50 miles?
- Replies:
**1** - Views:
**13**

#### A machine, working at a constant rate, manufactures 36 staplers in 28 minutes. How many staplers does it make in 1 hr 45

###### Problem Solving

##### Re: A machine, working at a constant rate, manufactures 36 staplers in 28 minutes. How many staplers does it make in 1 h

A machine, working at a constant rate, manufactures 36 staplers in 28 minutes. How many staplers does it make in 1 hr 45 min? A. 125 B. 128 C. 135 D. 144 E. 150 Answer: C Source: Magoosh We can solve this using equivalent ratios We're comparing machine output (measured in # of staplers) with time (...

- by [email protected]

Sun Oct 17, 2021 5:33 am- Forum: Problem Solving
- Topic: A machine, working at a constant rate, manufactures 36 staplers in 28 minutes. How many staplers does it make in 1 hr 45
- Replies:
**1** - Views:
**12**

#### To determine her state income tax last year, Elena computed \(5\) percent of her gross income, rounded the resulting

###### Problem Solving

##### Re: To determine her state income tax last year, Elena computed \(5\) percent of her gross income, rounded the resulting

To determine her state income tax last year, Elena computed \(5\) percent of her gross income, rounded the resulting figure down to the nearest \(\$100,\) and subtracted \(\$50\) for each dependent that she claimed. If Elena's gross income was \(\$34,500\) and she claimed \(2\) dependents, how much...

- by [email protected]

Sun Oct 17, 2021 5:31 am- Forum: Problem Solving
- Topic: To determine her state income tax last year, Elena computed \(5\) percent of her gross income, rounded the resulting
- Replies:
**1** - Views:
**14**

#### Janson's salary and Karen's salary were each \(p\) percent greater in \(1998\) than in \(1995.\) What is the value of

###### Data Sufficiency

##### Re: Janson's salary and Karen's salary were each \(p\) percent greater in \(1998\) than in \(1995.\) What is the value o

Janson's salary and Karen's salary were each \(p\) percent greater in \(1998\) than in \(1995.\) What is the value of \(p?\) (1) In \(1995\) Karen's salary was \(\$2,000\) greater than Jason's. (2) In \(1998\) Karen's salary was \(\$2,440\) greater than Jason's. Answer: C Source: GMAT Prep Target q...

- by [email protected]

Sat Oct 16, 2021 5:57 am- Forum: Data Sufficiency
- Topic: Janson's salary and Karen's salary were each \(p\) percent greater in \(1998\) than in \(1995.\) What is the value of
- Replies:
**1** - Views:
**13**

#### At a constant Rate of flow, it takes \(20\) minutes to fill a swimming pool if a large hose is used and \(30\) minutes

###### Problem Solving

##### Re: At a constant Rate of flow, it takes \(20\) minutes to fill a swimming pool if a large hose is used and \(30\) minut

At a constant Rate of flow, it takes \(20\) minutes to fill a swimming pool if a large hose is used and \(30\) minutes if a small hose is Used. At these constant rates, how many minutes will it take to fill the pool when both hoses are used simultaneously? A. 10 B. 12 C. 15 D. 25 E. 50 Answer: B So...

- by [email protected]

Sat Oct 16, 2021 5:49 am- Forum: Problem Solving
- Topic: At a constant Rate of flow, it takes \(20\) minutes to fill a swimming pool if a large hose is used and \(30\) minutes
- Replies:
**1** - Views:
**14**

#### Line Q passes through (s,0) and (0,s) for some number s, where s isn't equal to 0. What is the slope of line Q?

###### Problem Solving

##### Re: Line Q passes through (s,0) and (0,s) for some number s, where s isn't equal to 0. What is the slope of line Q?

Source: Magoosh Line Q passes through (s,0), and (0,s) for some number s, where s isn't equal to 0. What is the slope of line Q? A. \(-1\) B. \(1\) C. \(\dfrac{1}{2}\) D. \(\dfrac{1}{\sqrt{2}}\) E. \(\sqrt{2}\) The OA is A One approach is to choose a value for s. For example, if s = 2, then we must...

- by [email protected]

Sun Oct 10, 2021 1:07 pm- Forum: Problem Solving
- Topic: Line Q passes through (s,0) and (0,s) for some number s, where s isn't equal to 0. What is the slope of line Q?
- Replies:
**1** - Views:
**53**

#### Two coal carts, A and B, started simultaneously from opposite ends of a 400-yard track. Cart A traveled at a constant

###### Problem Solving

##### Re: Two coal carts, A and B, started simultaneously from opposite ends of a 400-yard track. Cart A traveled at a constan

Two coal carts, A and B, started simultaneously from opposite ends of a 400-yard track. Cart A traveled at a constant rate of 40 feet per second; Cart B traveled at a constant rate of 56 feet per second. After how many seconds of travel did the two carts collide? (1 yard = 3 feet) (A) 75 (B) 48 (C)...

- by [email protected]

Sun Oct 10, 2021 5:42 am- Forum: Problem Solving
- Topic: Two coal carts, A and B, started simultaneously from opposite ends of a 400-yard track. Cart A traveled at a constant
- Replies:
**1** - Views:
**38**

#### Chan and Mieko drove separate cars along the entire length of a certain route. If Chan made the trip in 15 minutes, how

###### Data Sufficiency

##### Re: Chan and Mieko drove separate cars along the entire length of a certain route. If Chan made the trip in 15 minutes,

GMAT Paper Tests Chan and Mieko drove separate cars along the entire length of a certain route. If Chan made the trip in 15 minutes, how many minutes did it take Mieko to make the same trip? 1) Mieko's average speed for the trip was 3/4 of Chan's average speed 2) The route is 14 miles long OA A Giv...

- by [email protected]

Sat Oct 09, 2021 1:34 pm- Forum: Data Sufficiency
- Topic: Chan and Mieko drove separate cars along the entire length of a certain route. If Chan made the trip in 15 minutes, how
- Replies:
**1** - Views:
**88**

#### Which of the following inequalities represents the entire solution set for x if |x| > x?

###### Problem Solving

##### Re: Which of the following inequalities represents the entire solution set for x if |x| > x?

Which of the following inequalities represents the entire solution set for x if |x| > x? A. x ≥ 0 B. x > 0 C. x ≤ 0 D. x < 0 E. x < −1 OA D Source: Veritas Prep One approach is to test numbers... For example, does x = 1 satisfy the given inequality? When we test, we get |1| > 1, which is not true. ...

- by [email protected]

Sat Oct 09, 2021 12:59 pm- Forum: Problem Solving
- Topic: Which of the following inequalities represents the entire solution set for x if |x| > x?
- Replies:
**1** - Views:
**47**

#### A poplar tree was 3 feet high when it was planted on January 1, 1970. During what year did it pass the height of 20 feet

###### Data Sufficiency

##### Re: A poplar tree was 3 feet high when it was planted on January 1, 1970. During what year did it pass the height of 20

A poplar tree was 3 feet high when it was planted on January 1, 1970. During what year did it pass the height of 20 feet? (1) On January 1, 1973, it was 24 feet high. (2) It doubled its height each year. Answer: B Source: GMAT Prep Given : A poplar tree was 3 feet high when it was planted on Januar...

- by [email protected]

Thu Oct 07, 2021 5:46 am- Forum: Data Sufficiency
- Topic: A poplar tree was 3 feet high when it was planted on January 1, 1970. During what year did it pass the height of 20 feet
- Replies:
**1** - Views:
**84**

#### A technician makes a round-trip to and from a certain service center by the same route. If the technician completes the

###### Data Sufficiency

##### Re: A technician makes a round-trip to and from a certain service center by the same route. If the technician completes

A technician makes a round-trip to and from a certain service center by the same route. If the technician completes the drive to the center and then completes \(10\) percent of the drive from the center, what percent of the round-trip has the technician completed? A) \(5\%\) B) \(10\%\) C) \(25\%\)...

- by [email protected]

Thu Oct 07, 2021 5:45 am- Forum: Data Sufficiency
- Topic: A technician makes a round-trip to and from a certain service center by the same route. If the technician completes the
- Replies:
**1** - Views:
**83**

#### What is the surface area of the solid right circular cylinder with a height of \(10\) above?

###### Problem Solving

##### Re: What is the surface area of the solid right circular cylinder with a height of \(10\) above?

Cylinder.png What is the surface area of the solid right circular cylinder with a height of \(10\) above? A. \(18\pi\) B. \(32\pi\) C. \(60\pi\) D. \(78\pi\) E. \(90\pi\) Answer: D Source: Veritas Prep Given: radius = 3 Height = 10 Surface area of cylinder = 2πr² + 2πrh = 2π( 3 ²) + 2π( 3 )( 10 ) =...

- by [email protected]

Thu Oct 07, 2021 5:42 am- Forum: Problem Solving
- Topic: What is the surface area of the solid right circular cylinder with a height of \(10\) above?
- Replies:
**1** - Views:
**50**

#### How many liters of apple juice were added to the cranberry juice in a certain container?

###### Data Sufficiency

##### Re: How many liters of apple juice were added to the cranberry juice in a certain container?

Source: Manhattan Prep How many liters of apple juice were added to the cranberry juice in a certain container? 1) The amount of apple juice that was added was 3/2 times the amount of cranberry juice in the container 2) There were 5 liters of cranberry juice in the container The OA is C Target ques...

- by [email protected]

Wed Oct 06, 2021 12:03 pm- Forum: Data Sufficiency
- Topic: How many liters of apple juice were added to the cranberry juice in a certain container?
- Replies:
**1** - Views:
**86**

#### It would take one machine \(4\) hours to complete a large production order and another machine \(3\) hours to complete

###### Problem Solving

##### Re: It would take one machine \(4\) hours to complete a large production order and another machine \(3\) hours to comple

It would take one machine \(4\) hours to complete a large production order and another machine \(3\) hours to complete the same order. How many hours would it take both machines, working simultaneously at their respective constant rates, to complete the order? (A) \(\dfrac7{12}\) (B) \(1\frac12\) (...

- by [email protected]

Wed Oct 06, 2021 12:00 pm- Forum: Problem Solving
- Topic: It would take one machine \(4\) hours to complete a large production order and another machine \(3\) hours to complete
- Replies:
**1** - Views:
**50**

#### Lois has \(x\) dollars more than Jim has, and together they have a total of \(y\) dollars. Which of the following repres

###### Problem Solving

##### Re: Lois has \(x\) dollars more than Jim has, and together they have a total of \(y\) dollars. Which of the following re

Lois has \(x\) dollars more than Jim has, and together they have a total of \(y\) dollars. Which of the following represents the number of dollars that Jim has? (A) \(\dfrac{y - x}2\) (B) \(y - \dfrac{x}2\) (C) \(\dfrac{y}2 - x\) (D) \(2y - x\) (E) \(y - 2x\) Answer: A Source: Official Guide Let J ...

- by [email protected]

Wed Oct 06, 2021 11:57 am- Forum: Problem Solving
- Topic: Lois has \(x\) dollars more than Jim has, and together they have a total of \(y\) dollars. Which of the following repres
- Replies:
**1** - Views:
**51**