## Search found 1471 matches

#### In the above triangle, the measure of \(\angle{KAC}\) is 20° and the segment AK is the bisector of angle

###### Problem Solving

##### In the above triangle, the measure of \(\angle{KAC}\) is 20° and the segment AK is the bisector of angle

**Magoosh**

A. 40

B. 50

C. 60

D. 70

E. It cannot be determined from the information given

OA E

- by AAPL

Mon Sep 28, 2020 2:39 pm- Forum: Problem Solving
- Topic: In the above triangle, the measure of \(\angle{KAC}\) is 20° and the segment AK is the bisector of angle
- Replies:
**0** - Views:
**16**

##### Is the average (arithmetic mean) of a, b, and c equal to 8?

**Princeton Review**

Is the average (arithmetic mean) of a, b, and c equal to 8?

1) Three times the sum of a, b, and c is equal to 72

2) The sum of 2a, 2b, and 2c is equal to 48

OA D

- by AAPL

Mon Sep 28, 2020 2:19 pm- Forum: Data Sufficiency
- Topic: Is the average (arithmetic mean) of a, b, and c equal to 8?
- Replies:
**0** - Views:
**8**

#### In the Antares Corporation, 3/7 of the managers are female. If there are 42 female managers, how many...

###### Problem Solving

##### In the Antares Corporation, 3/7 of the managers are female. If there are 42 female managers, how many...

**Magoosh**

In the Antares Corporation, 3/7 of the managers are female. If there are 42 female managers, how many managers in total are there?

A. 18

B. 24

C. 60

D. 66

E. 98

OA E

- by AAPL

Mon Sep 28, 2020 2:00 pm- Forum: Problem Solving
- Topic: In the Antares Corporation, 3/7 of the managers are female. If there are 42 female managers, how many...
- Replies:
**0** - Views:
**12**

#### It takes Amy between 6 and 7 minutes to grill a steak, and she can only grill one steak at a time. She does not need to

###### Data Sufficiency

##### Re: It takes Amy between 6 and 7 minutes to grill a steak, and she can only grill one steak at a time. She does not need

It takes Amy between 6 and 7 minutes to grill a steak, and she can only grill one steak at a time. She does not need to take breaks between steaks. Can Amy finish grilling all the steaks needed for her party before her guests arrive? (1) Amy needs to grill four steaks for her party. (2) Amy's guest...

- by AAPL

Sat Sep 26, 2020 12:17 pm- Forum: Data Sufficiency
- Topic: It takes Amy between 6 and 7 minutes to grill a steak, and she can only grill one steak at a time. She does not need to
- Replies:
**1** - Views:
**52**

#### Barry builds sand castles 50% faster than Michelle. If it takes Michelle 48 minutes to build a sand castle, how many

###### Problem Solving

##### Re: Barry builds sand castles 50% faster than Michelle. If it takes Michelle 48 minutes to build a sand castle, how many

\(a \cdot 1.5 = 48\)BTGmoderatorDC wrote: ↑Mon Sep 21, 2020 4:51 pmBarry builds sand castles 50% faster than Michelle. If it takes Michelle 48 minutes to build a sand castle, how many minutes does it take Barry to build a sand castle?

A. 16

B. 20

C. 24

D. 32

E. 40

OA D

Source: Veritas Prep

\(a = \dfrac{48}{1.5}\)

\(a = 32\)

- by AAPL

Sat Sep 26, 2020 11:58 am- Forum: Problem Solving
- Topic: Barry builds sand castles 50% faster than Michelle. If it takes Michelle 48 minutes to build a sand castle, how many
- Replies:
**2** - Views:
**37**

#### If the average (arithmetic mean) of b and c is 5, and the average of c and d is 10, then b - d = A. Cannot be determine

###### Problem Solving

##### Re: If the average (arithmetic mean) of b and c is 5, and the average of c and d is 10, then b - d = A. Cannot be deter

If the average (arithmetic mean) of b and c is 5, and the average of c and d is 10, then b - d = A. Cannot be determined B. -5 C. -10 D. -15 E. -20 OA C Source: Magoosh \begin{cases} b + c = 10 \qquad (1) \\ c + d = 20 \qquad (2) \end{cases} Subtracting \((1)\) from \((2)\) we have, \(b - d = -10\)

- by AAPL

Sat Sep 26, 2020 11:47 am- Forum: Problem Solving
- Topic: If the average (arithmetic mean) of b and c is 5, and the average of c and d is 10, then b - d = A. Cannot be determine
- Replies:
**2** - Views:
**22**

##### If x and y are integers and y=|x+3|+|4-x|, does y equal 7?

**GMAT Paper Tests**

If x and y are integers and y=|x+3|+|4-x|, does y equal 7?

1) x < 4

2) x > -3

OA C

- by AAPL

Fri Sep 25, 2020 3:07 pm- Forum: Data Sufficiency
- Topic: If x and y are integers and y=|x+3|+|4-x|, does y equal 7?
- Replies:
**0** - Views:
**18**

#### Consider the three points in the xy-plane: P(8, 4), Q(6, 7), and R(9, 0). Rank these three points from closest to...

###### Problem Solving

##### Consider the three points in the xy-plane: P(8, 4), Q(6, 7), and R(9, 0). Rank these three points from closest to...

**Magoosh**

Consider the three points in the xy-plane: P(8, 4), Q(6, 7), and R(9, 0). Rank these three points from closest to the origin, (0, 0), to furthest from the origin.

A. P, Q, R

B. P, R, Q

C. Q, P, R

D. R, P, Q

E. R, Q, P

OA B

- by AAPL

Fri Sep 25, 2020 2:55 pm- Forum: Problem Solving
- Topic: Consider the three points in the xy-plane: P(8, 4), Q(6, 7), and R(9, 0). Rank these three points from closest to...
- Replies:
**0** - Views:
**20**

#### If a rectangle has perimeter of 20 and a diagonal with length 9, what is the area of the rectangle?

###### Problem Solving

##### If a rectangle has perimeter of 20 and a diagonal with length 9, what is the area of the rectangle?

**Magoosh**

If a rectangle has perimeter of 20 and a diagonal with length 9, what is the area of the rectangle?

A. 7.5

B. 8

C. 8.5

D. 9

E. 9.5

OA E

- by AAPL

Fri Sep 25, 2020 2:47 pm- Forum: Problem Solving
- Topic: If a rectangle has perimeter of 20 and a diagonal with length 9, what is the area of the rectangle?
- Replies:
**1** - Views:
**19**

#### What is the minimum area of cardboard required to make a rectangular box with no top?

###### Data Sufficiency

##### What is the minimum area of cardboard required to make a rectangular box with no top?

**Princeton Review**

What is the minimum area of cardboard required to make a rectangular box with no top?

1) The area of the bottom of the box is 23 square feet

2) The volume of the box is 23 cubic feet

OA E

- by AAPL

Wed Sep 23, 2020 5:09 pm- Forum: Data Sufficiency
- Topic: What is the minimum area of cardboard required to make a rectangular box with no top?
- Replies:
**0** - Views:
**18**

#### Waugh jogged to a restaurant at x miles per hour, and jogged back home along the same route at y miles per hour...

###### Data Sufficiency

##### Waugh jogged to a restaurant at x miles per hour, and jogged back home along the same route at y miles per hour...

**Princeton Review**

Waugh jogged to a restaurant at x miles per hour, and jogged back home along the same route at y miles per hour. He took 30 minutes for the whole trip. What is the average speed at which he jogged for the whole trip?

1) The restaurant is 2 miles from home

2) x=12, y=6

OA D

- by AAPL

Wed Sep 23, 2020 4:56 pm- Forum: Data Sufficiency
- Topic: Waugh jogged to a restaurant at x miles per hour, and jogged back home along the same route at y miles per hour...
- Replies:
**0** - Views:
**20**

#### If 60 percent of a rectangular floor is covered by a rectangular rug that is 9 feet by 12 feet, what is the area...

###### Problem Solving

##### If 60 percent of a rectangular floor is covered by a rectangular rug that is 9 feet by 12 feet, what is the area...

**Official Guide**

If 60 percent of a rectangular floor is covered by a rectangular rug that is 9 feet by 12 feet, what is the area, in square feet, of the floor?

A. 65

B. 108

C. 180

D. 270

E. 300

OA C

- by AAPL

Wed Sep 23, 2020 4:44 pm- Forum: Problem Solving
- Topic: If 60 percent of a rectangular floor is covered by a rectangular rug that is 9 feet by 12 feet, what is the area...
- Replies:
**3** - Views:
**24**

#### What is the smallest positive integer n such that \(6,480\cdot\sqrt{n}\) is a perfect cube?

###### Problem Solving

##### What is the smallest positive integer n such that \(6,480\cdot\sqrt{n}\) is a perfect cube?

**Official Guide**

What is the smallest positive integer n such that \(6,480\cdot \sqrt{n}\) is a perfect cube?

A. 5

B. 5^2

C. 30

D. 30^2

E. 30^4

OA E

- by AAPL

Wed Sep 23, 2020 4:33 pm- Forum: Problem Solving
- Topic: What is the smallest positive integer n such that \(6,480\cdot\sqrt{n}\) is a perfect cube?
- Replies:
**1** - Views:
**21**

#### In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3 or 5...

###### Problem Solving

##### In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3 or 5...

**Magoosh**

\(\dfrac{\dfrac{a}{b}+1}{\dfrac{c}{b}}\)

In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3 or 5. What is the greatest possible value of the expression?

A. \(8/3\)

B. \(4\)

C. \(9/2\)

D. \(5\)

E. \(6\)

OA B

- by AAPL

Mon Sep 21, 2020 6:20 pm- Forum: Problem Solving
- Topic: In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3 or 5...
- Replies:
**1** - Views:
**31**

##### What is the sum of all consecutive multiples of 8 between 400 and 600, inclusive?

**Economist GMAT**

What is the sum of all consecutive multiples of 8 between 400 and 600, inclusive?

A. 8,000

B. 10,400

C. 12,500

D. 13,000

E. 15,000

The OA is D

- by AAPL

Sat Sep 19, 2020 2:55 pm- Forum: Problem Solving
- Topic: What is the sum of all consecutive multiples of 8 between 400 and 600, inclusive?
- Replies:
**1** - Views:
**22**