## Search found 1137 matches

#### For positive integers \(x\) and \(y,\) \(x^y\cdot 8^3=2(10^8).\) What is the value of \(y?\)

###### Data Sufficiency

##### For positive integers \(x\) and \(y,\) \(x^y\cdot 8^3=2(10^8).\) What is the value of \(y?\)

For positive integers \(x\) and \(y,\) \(x^y\cdot 8^3=2(10^8).\) What is the value of \(y?\)

(1) \(x > y\)

(2) \(y\) is a prime number.

Answer: B

Source: Veritas Prep

- by VJesus12

Tue Oct 20, 2020 5:38 am- Forum: Data Sufficiency
- Topic: For positive integers \(x\) and \(y,\) \(x^y\cdot 8^3=2(10^8).\) What is the value of \(y?\)
- Replies:
**0** - Views:
**26**

#### If it takes Bill 8 minutes to peel 30 potatoes, how many potatoes can he peel in one hour?

###### Problem Solving

##### If it takes Bill 8 minutes to peel 30 potatoes, how many potatoes can he peel in one hour?

If it takes Bill 8 minutes to peel 30 potatoes, how many potatoes can he peel in one hour?

A. 16

B. 120

C. 144

D. 225

E. 240

Answer: D

Source: Magoosh

- by VJesus12

Tue Oct 20, 2020 5:36 am- Forum: Problem Solving
- Topic: If it takes Bill 8 minutes to peel 30 potatoes, how many potatoes can he peel in one hour?
- Replies:
**2** - Views:
**29**

##### List \(Q\) contains \(3\) elements. What is the median of list \(Q?\)

List \(Q\) contains \(3\) elements. What is the median of list \(Q?\)

(1) The mean of list \(Q\) is \(7.\)

(2) The mode of list \(Q\) is \(5.\)

Answer: B

Source: Princeton Review

- by VJesus12

Tue Oct 20, 2020 5:32 am- Forum: Data Sufficiency
- Topic: List \(Q\) contains \(3\) elements. What is the median of list \(Q?\)
- Replies:
**1** - Views:
**22**

#### When a company places a wholesale order on coffee cups with the company logo, they pay \(\$692\) for \(80\) cups. When

###### Problem Solving

##### When a company places a wholesale order on coffee cups with the company logo, they pay \(\$692\) for \(80\) cups. When

When a company places a wholesale order on coffee cups with the company logo, they pay \(\$692\) for \(80\) cups. When Phil wants to buy just one such cup, it costs him \(\$12.50.\) How much above the wholesale price per cup is he paying? A. \(\$0.55\) B. \(\$3.85\) C. \(\$7.35\) D. \(\$10.65\) E. \...

- by VJesus12

Tue Oct 20, 2020 5:31 am- Forum: Problem Solving
- Topic: When a company places a wholesale order on coffee cups with the company logo, they pay \(\$692\) for \(80\) cups. When
- Replies:
**2** - Views:
**43**

##### Does \(4^a = 4^{-a} + b?\)

Does \(4^a = 4^{-a} + b?\)

(1) \(16^a = 1 + \dfrac{2^{2a}}{b^{-1}}\)

(2) \(a = 2\)

Answer: A

Source: Manhattan GMAT

- by VJesus12

Tue Oct 20, 2020 5:28 am- Forum: Data Sufficiency
- Topic: Does \(4^a = 4^{-a} + b?\)
- Replies:
**0** - Views:
**28**

##### \(350^2-320^2=\)

\(350^2-320^2=\)

A) \(900\)

B) \(8100\)

C) \(21100\)

D) \(21000\)

E) \(20100\)

Answer: E

Source: Manhattan GMAT

- by VJesus12

Tue Oct 20, 2020 5:26 am- Forum: Problem Solving
- Topic: \(350^2-320^2=\)
- Replies:
**0** - Views:
**26**

##### Is \(ab = 9c^2-4?\)

Is \(ab = 9c^2-4?\)

(1) \(a\) divided by \(3\) is equal to \(c\) with a remainder of \(2.\)

(2) \(b\) divided by \(3\) is equal to \(c\) minus \(\dfrac23.\)

Answer: C

Source: Veritas Prep

- by VJesus12

Tue Oct 20, 2020 5:24 am- Forum: Data Sufficiency
- Topic: Is \(ab = 9c^2-4?\)
- Replies:
**0** - Views:
**29**

##### How many girls are in the chess club?

How many girls are in the chess club?

(1) The chess club has a total of 50 members.

(2) Twice the number of boys in the chess club is equal to three times the number of girls in the chess club.

Answer: C

Source: Princeton Review

- by VJesus12

Tue Oct 20, 2020 5:14 am- Forum: Data Sufficiency
- Topic: How many girls are in the chess club?
- Replies:
**0** - Views:
**31**

##### Rank these three quantities from least to greatest.

\(\rm I. \dfrac{49!}{(7^{49})^2}\)

\( \rm II. \dfrac{49!}{(7!)^2}\)

\(\rm III. \dfrac{49!}{(42!)(7!)}\)

Rank these three quantities from least to greatest.

A. \(\rm I, II, III\)

B. \(\rm I, III, II\)

C. \(\rm II, I, III\)

D. \(\rm II, III, I\)

E. \(\rm III, I, II\)

Answer: B

Source: Magoosh

- by VJesus12

Tue Oct 20, 2020 3:07 am- Forum: Problem Solving
- Topic: Rank these three quantities from least to greatest.
- Replies:
**0** - Views:
**86**

##### If \(K=\dfrac{\frac{r}3}{\frac{p+2}{p^2-2p-r^2}},\) what is the value of \(K?\)

If \(K=\dfrac{\frac{r}3}{\frac{p+2}{p^2-2p-r^2}},\) what is the value of \(K?\)

(1) \(r = 2p\)

(2) \(p = 5,\) and \(2r - 2p = 2p\)

Answer: B

Source: Princeton Review

- by VJesus12

Tue Oct 20, 2020 3:03 am- Forum: Data Sufficiency
- Topic: If \(K=\dfrac{\frac{r}3}{\frac{p+2}{p^2-2p-r^2}},\) what is the value of \(K?\)
- Replies:
**0** - Views:
**26**

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

###### Problem Solving

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

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. \(R, Q, P\)

Answer: B

Source: Magoosh

- by VJesus12

Tue Oct 20, 2020 3:00 am- 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
- Replies:
**0** - Views:
**32**

##### If \(2^x\cdot 7^y=z,\) what is the value of \(z?\)

If \(2^x\cdot 7^y=z,\) what is the value of \(z?\)

(1) \(x-y=1\)

(2) \(2^x=8\)

Answer: C

Source: Princeton Review

- by VJesus12

Tue Oct 20, 2020 2:58 am- Forum: Data Sufficiency
- Topic: If \(2^x\cdot 7^y=z,\) what is the value of \(z?\)
- Replies:
**0** - Views:
**26**

##### \(1-\left(\frac12-\frac23\right)\)

\(1-\left(\frac12-\frac23\right)\)

(A) \(\dfrac65\)

(B) \(\dfrac76\)

(C) \(\dfrac67\)

(D) \(\dfrac56\)

(E) \(0\)

Answer: B

Source: GMAT Paper Tests

- by VJesus12

Tue Oct 20, 2020 2:56 am- Forum: Problem Solving
- Topic: \(1-\left(\frac12-\frac23\right)\)
- Replies:
**0** - Views:
**36**

#### What is the ratio of the number of boys to girls on the school bus? (1) The number of boys is 5 less than twice the

###### Data Sufficiency

##### What is the ratio of the number of boys to girls on the school bus? (1) The number of boys is 5 less than twice the

What is the ratio of the number of boys to girls on the school bus?

(1) The number of boys is 5 less than twice the number of girls.

(2) The difference between the number of boys and the number of girls is 35.

Answer: C

Source: Princeton Review

- by VJesus12

Tue Oct 20, 2020 2:54 am- Forum: Data Sufficiency
- Topic: What is the ratio of the number of boys to girls on the school bus? (1) The number of boys is 5 less than twice the
- Replies:
**0** - Views:
**26**

##### If \(\dfrac{x}3+\dfrac{x}4+15=x,\) then \(x =\)

If \(\dfrac{x}3+\dfrac{x}4+15=x,\) then \(x =\)

A. 18

B. 24

C. 36

D. 48

E. 60

Answer: C

Source: Magoosh

- by VJesus12

Tue Oct 20, 2020 2:53 am- Forum: Problem Solving
- Topic: If \(\dfrac{x}3+\dfrac{x}4+15=x,\) then \(x =\)
- Replies:
**1** - Views:
**45**