## Search found 676 matches

##### What is the value of \(x?\)

What is the value of \(x?\)

(1) \((x+2)(x+3)=0\)

(2) \(x^2+5x+6=0\)

[spoiler]OA=E[/spoiler]

Source: Princeton Review

- by VJesus12

Wed May 20, 2020 6:24 am- Forum: Data Sufficiency
- Topic: What is the value of \(x?\)
- Replies:
**0** - Views:
**10**

#### A factory has 500 workers, 15 percent of whom are women. If 50 additional workers are to be hired and all of the present

###### Problem Solving

##### A factory has 500 workers, 15 percent of whom are women. If 50 additional workers are to be hired and all of the present

A factory has 500 workers, 15 percent of whom are women. If 50 additional workers are to be hired and all of the present workers remain, how many of the additional workers must be women in order to raise the percentage of women employees to 20 percent? (A) 3 (B) 10 (C) 25 (D) 30 (E) 35 [spoiler]OA=E...

- by VJesus12

Wed May 20, 2020 6:23 am- Forum: Problem Solving
- Topic: A factory has 500 workers, 15 percent of whom are women. If 50 additional workers are to be hired and all of the present
- Replies:
**0** - Views:
**9**

##### Is \(1 < x < 2?\)

Is \(1 < x < 2?\)

(1) \(0 < x\)

(2) \(x < 3\)

[spoiler]OA=E[/spoiler]

Source: Official Guide

- by VJesus12

Wed May 20, 2020 6:22 am- Forum: Data Sufficiency
- Topic: Is \(1 < x < 2?\)
- Replies:
**1** - Views:
**29**

#### Sixty percent of the members of a study group are women, and 45 percent of those women are lawyers. If one member of the

###### Problem Solving

##### Sixty percent of the members of a study group are women, and 45 percent of those women are lawyers. If one member of the

Sixty percent of the members of a study group are women, and 45 percent of those women are lawyers. If one member of the study group is to be selected at random, what is the probability that the member selected is a woman lawyer? (A) 0.10 (B) 0.15 (C) 0.27 (D) 0.33 (E) 0.45 [spoiler]OA=C[/spoiler] S...

- by VJesus12

Wed May 20, 2020 6:21 am- Forum: Problem Solving
- Topic: Sixty percent of the members of a study group are women, and 45 percent of those women are lawyers. If one member of the
- Replies:
**0** - Views:
**8**

##### Is \(m < n?\)

Is \(m < n?\)

(1) \(m < n^2\)

(2) \(|m| < n\)

[spoiler]OA=B[/spoiler]

Source: Manhattan GMAT

- by VJesus12

Wed May 20, 2020 6:20 am- Forum: Data Sufficiency
- Topic: Is \(m < n?\)
- Replies:
**0** - Views:
**11**

#### boys with an average height of \(N\) inches. What is the average height of all the students in the class?

###### Problem Solving

##### boys with an average height of \(N\) inches. What is the average height of all the students in the class?

There are \(X\) girls in a class, and their average height is \(M\) inches. In the same class, there are \(Y\) boys with an average height of \(N\) inches. What is the average height of all the students in the class? A. \(\dfrac{X + Y}{M + N}\) B. \(\dfrac{M + N}{X + Y}\) C. \(\dfrac{XM + YN}{M + N}...

- by VJesus12

Wed May 20, 2020 6:19 am- Forum: Problem Solving
- Topic: boys with an average height of \(N\) inches. What is the average height of all the students in the class?
- Replies:
**0** - Views:
**7**

##### If \(x\) and \(y\) are negative numbers, is \(x<y?\)

If \(x\) and \(y\) are negative numbers, is \(x<y?\)

(1) \(3x+4<2y+3\)

(2) \(2x−3<3y−4\)

[spoiler]OA=B[/spoiler]

Source: GMAT Club Tests

- by VJesus12

Wed May 20, 2020 6:16 am- Forum: Data Sufficiency
- Topic: If \(x\) and \(y\) are negative numbers, is \(x<y?\)
- Replies:
**0** - Views:
**8**

#### In a box of 12 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the

###### Problem Solving

##### In a box of 12 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the

In a box of 12 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the probability that neither pen will be defective?

A. 1/6

B. 2/9

C. 6/11

D. 9/16

E. 3/4

[spoiler]OA=C[/spoiler]

Source: Official Guide

- by VJesus12

Wed May 20, 2020 6:15 am- Forum: Problem Solving
- Topic: In a box of 12 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the
- Replies:
**2** - Views:
**29**

##### If \(a\) and \(b\) are positive numbers, is \(a<b?\)

If \(a\) and \(b\) are positive numbers, is \(a<b?\)

(1) \(a<\dfrac{b}{2}+ 2\)

(2) \(a<\dfrac{b}{2}-2\)

[spoiler]OA=B[/spoiler]

Source: e-GMAT

- by VJesus12

Wed May 20, 2020 6:14 am- Forum: Data Sufficiency
- Topic: If \(a\) and \(b\) are positive numbers, is \(a<b?\)
- Replies:
**0** - Views:
**9**

#### Salad dressing \(A\) is made up of 30% vinegar and 70% oil, and salad dressing \(B\) contains 10% vinegar and 90% oil.

###### Problem Solving

##### Salad dressing \(A\) is made up of 30% vinegar and 70% oil, and salad dressing \(B\) contains 10% vinegar and 90% oil.

Salad dressing \(A\) is made up of 30% vinegar and 70% oil, and salad dressing \(B\) contains 10% vinegar and 90% oil. If the 2 dressing are combined to produce a salad dressing that is 15% vinegar, dressing \(A\) comprises what % of the new dressing? A. 15% B. 20% C. 25% D. 40% E. 55% [spoiler]OA=C...

- by VJesus12

Wed May 20, 2020 6:11 am- Forum: Problem Solving
- Topic: Salad dressing \(A\) is made up of 30% vinegar and 70% oil, and salad dressing \(B\) contains 10% vinegar and 90% oil.
- Replies:
**0** - Views:
**8**

#### In the coordinate plane (pictured above), Line \(J\) has a slope of \(m.\) Does Line \(J\) pass through Quadrant III?

###### Data Sufficiency

##### In the coordinate plane (pictured above), Line \(J\) has a slope of \(m.\) Does Line \(J\) pass through Quadrant III?

In the coordinate plane (pictured above), Line \(J\) has a slope of \(m.\) Does Line \(J\) pass through Quadrant III?

(1) \(1 < m < 3\)

(2) Line \(J\) passes through point \((0,6)\)

[spoiler]OA=A[/spoiler]

Source: Veritas Prep

- by VJesus12

Wed May 20, 2020 6:10 am- Forum: Data Sufficiency
- Topic: In the coordinate plane (pictured above), Line \(J\) has a slope of \(m.\) Does Line \(J\) pass through Quadrant III?
- Replies:
**0** - Views:
**10**

#### Which of the following best approximates the value of \(q\) if \(5^{28}+3^{11}=5^q ?\)

###### Problem Solving

##### Which of the following best approximates the value of \(q\) if \(5^{28}+3^{11}=5^q ?\)

Which of the following best approximates the value of \(q\) if \(5^{28}+3^{11}=5^q ?\)

A. 39

B. 30

C. 28

D. 27

E. 17

[spoiler]OA=C[/spoiler]

Source: Manhattan GMAT

- by VJesus12

Wed May 20, 2020 6:08 am- Forum: Problem Solving
- Topic: Which of the following best approximates the value of \(q\) if \(5^{28}+3^{11}=5^q ?\)
- Replies:
**0** - Views:
**9**

##### What is the remainder when \(a^2+b^2\) is divided by 7?

What is the remainder when \(a^2+b^2\) is divided by 7?

1. \(a - b = 4.\)

2. \(a^2b^3\) is divisible by 14.

[spoiler]OA=C[/spoiler]

Source: e-GMAT

- by VJesus12

Wed May 20, 2020 6:06 am- Forum: Data Sufficiency
- Topic: What is the remainder when \(a^2+b^2\) is divided by 7?
- Replies:
**0** - Views:
**11**

#### The table shows the number of residents in a certain development who are willing to contribute to build a swimming pool,

###### Problem Solving

##### The table shows the number of residents in a certain development who are willing to contribute to build a swimming pool,

GMAT_PS_PREP_T2_186.png The table shows the number of residents in a certain development who are willing to contribute to building a swimming pool, provided the required contribution does not exceed the amount indicated by the resident. The following three amounts are being considered as the requir...

- by VJesus12

Wed May 20, 2020 6:05 am- Forum: Problem Solving
- Topic: The table shows the number of residents in a certain development who are willing to contribute to build a swimming pool,
- Replies:
**0** - Views:
**7**

##### What is the value of the positive integer \(n ?\)

What is the value of the positive integer \(n ?\)

(1) \(n^4 < 25\)

(2) \(n\neq n^2\)

[spoiler]OA=C[/spoiler]

Source: Official Guide

- by VJesus12

Wed May 20, 2020 6:03 am- Forum: Data Sufficiency
- Topic: What is the value of the positive integer \(n ?\)
- Replies:
**1** - Views:
**31**