## Data Sufficiency

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If p is a positive integer is $$\sqrt{p}$$ a positive integer?
by AAPL »
Manhattan Prep If p is a positive integer is $$\sqrt{p}$$ a positive...
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Last post by AAPL
Thu Aug 19, 2021 8:29 am
Is pqr > 0?
by AAPL »
Manhattan Prep Is pqr > 0? 1) pq > 0 2) q/r < 0 OA E
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Last post by AAPL
Thu Aug 19, 2021 8:19 am
If $$p, s,$$ and $$t$$ are positive integer, is $$|ps - pt| > p(s - t)?$$
by VJesus12 »
If $$p, s,$$ and $$t$$ are positive integer, is $$|ps - pt| > p(s... 1 Last post by [email protected] Thu Aug 19, 2021 7:48 am Que: What is the arithmetic mean of 2x and 10z? by [email protected] Revolution » Que: What is the arithmetic mean of 2x and 10z? 1. x + 5z = 10. 2. x... 0 Last post by [email protected] Revolution Wed Aug 18, 2021 8:01 pm Que: Is \(pq<5$$?
by [email protected] Revolution »
Que: Is $$pq<5$$? (1) $$p>-4\ and\ q<1$$. (2) $$p<-2\... 1 Last post by [email protected] Revolution Wed Aug 18, 2021 7:47 pm The figure shows two squares, and the points W, X, Y, and Z lie on a line. If the distance between W and X is equal to by BTGmoderatorDC » 2016-09-02_1842.png The figure shows two squares, and the points W,... 0 Last post by BTGmoderatorDC Wed Aug 18, 2021 7:33 pm For Manufacturer M, the cost C of producing X units of its product per month is given by C = kx + t, where C is in by BTGmoderatorDC » For Manufacturer M, the cost C of producing X units of its product... 0 Last post by BTGmoderatorDC Wed Aug 18, 2021 7:22 pm If the average (arithmetic mean) cost per sweater for 3 pullover sweaters and 1 cardigan sweater was 65, what was the by Vincen » If the average (arithmetic mean) cost per sweater for 3 pullover... 1 Last post by [email protected] Wed Aug 18, 2021 6:40 am A street vendor sells only apples and pineapples, and all apples weigh 6.5 ounces, while all pineapples weigh 13 ounces. by BTGmoderatorDC » A street vendor sells only apples and pineapples, and all apples... 0 Last post by BTGmoderatorDC Tue Aug 17, 2021 9:15 pm If A is an integer, what is the value of A? by AAPL » Magoosh If A is an integer, what is the value of A? 1) \(1,000,000... 0 Last post by AAPL Tue Aug 17, 2021 2:26 pm If x + y + z > 0, is z > 1 ? by BTGModeratorVI » If x + y + z > 0, is z > 1 ? (1) z > x + y + 1 (2) x + y + 1... 2 Last post by gmatbyexample Tue Aug 17, 2021 12:10 pm The vertices of a triangle are at \((-2,1), (3,1),$$ and $$(x,y)$$ on a coordinate plane. What is the area of the triang
by VJesus12 »
The vertices of a triangle are at $$(-2,1), (3,1),$$ and $$(x,y)$$ on...
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Last post by VJesus12
Tue Aug 17, 2021 8:09 am
Is $$x$$ an even number?
by VJesus12 »
Is $$x$$ an even number? (1) $$x^3 + x^2 = 0$$ (2) $$x^2 + |x| = 0$$...
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Last post by VJesus12
Tue Aug 17, 2021 8:02 am
If $$N$$ is a positive integer, is $$N!$$ divisible by $$66?$$
by VJesus12 »
If $$N$$ is a positive integer, is $$N!$$ divisible by $$66?$$ (1)...
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Last post by VJesus12
Tue Aug 17, 2021 7:58 am
If $$x, y,$$ and $$z$$ are integers, is $$x + y + 2z$$ even?
by VJesus12 »
If $$x, y,$$ and $$z$$ are integers, is $$x + y + 2z$$ even? (1) $$x... 0 Last post by VJesus12 Tue Aug 17, 2021 7:45 am If \(a$$ and $$b$$ are positive integers, is $$\dfrac{a}{b}$$ an even integer?
by VJesus12 »
If $$a$$ and $$b$$ are positive integers, is $$\dfrac{a}{b}$$ an even...
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Last post by VJesus12
Tue Aug 17, 2021 7:41 am
Is a positive integer $$k$$ is divisible by $$3?$$
by Vincen »
Is a positive integer $$k$$ is divisible by $$3?$$ (1) $$\sqrt{k}$$...
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Last post by Vincen
Tue Aug 17, 2021 7:37 am
Is $$A + B + C = 0?$$
by Vincen »
Is $$A + B + C = 0?$$ (1) $$A = -B$$ (2) $$B = C$$ Answer: E Source:...
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Last post by Vincen
Tue Aug 17, 2021 7:32 am
If $$n$$ and $$t$$ are positive integers, what is the greatest prime factor of $$nt?$$
by Vincen »
If $$n$$ and $$t$$ are positive integers, what is the greatest prime...
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Last post by Vincen
Tue Aug 17, 2021 7:28 am
Is a positive integer $$x$$ odd?
by Vincen »
Is a positive integer $$x$$ odd? (1) The greatest common factor of...
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Last post by Vincen
Tue Aug 17, 2021 7:24 am
Is $$ab<a?$$
by Vincen »
Is $$ab<a?$$ (1) $$a=0$$ (2) $$b=0$$ Answer: A Source: Veritas Prep
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Last post by Vincen
Tue Aug 17, 2021 7:20 am
If $$x$$ is a positive integer, is $$(x)(x + 2)(x + 4)$$ divisible by $$12?$$
by Vincen »
If $$x$$ is a positive integer, is $$(x)(x + 2)(x + 4)$$ divisible by...
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Last post by Vincen
Tue Aug 17, 2021 7:16 am
If $$xy\ne 0$$ and $$x^{y+1}=2x^y-1,$$ what is the value of $$x?$$
by Vincen »
If $$xy\ne 0$$ and $$x^{y+1}=2x^y-1,$$ what is the value of $$x?$$...
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Last post by Vincen
Tue Aug 17, 2021 7:14 am
What is the difference between the lengths of diagonals of parallelogram $$ABCD \, (BD > AC)?$$
by Vincen »
What is the difference between the lengths of diagonals of...
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Last post by Vincen
Tue Aug 17, 2021 7:08 am
If $$r,s,$$ and $$t$$ are integers, is $$r+s=\sqrt{t}?$$
by Vincen »
If $$r,s,$$ and $$t$$ are integers, is $$r+s=\sqrt{t}?$$ $$r<-s$$...
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Last post by Vincen
Tue Aug 17, 2021 7:04 am
If $$r,s,$$ and $$t$$ are integers, is $$r+s=\sqrt{t}?$$
by Vincen »
If $$r,s,$$ and $$t$$ are integers, is $$r+s=\sqrt{t}?$$ $$r<-s$$...
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Last post by Vincen
Tue Aug 17, 2021 6:58 am
On the $$xy$$-coordinate grid, does the line passing through point $$P$$ (not shown) have a slope greater than $$2?$$
by Vincen »
On the $$xy$$-coordinate grid, does the line passing through point...
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Last post by Vincen
Tue Aug 17, 2021 6:51 am
Triangles $$ABC$$ and $$DEF$$ are similar right triangles. If the hypotenuse of triangle $$DEF$$ has a length of $$20,$$
by Vincen »
Triangles $$ABC$$ and $$DEF$$ are similar right triangles. If the...
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Last post by Vincen
Tue Aug 17, 2021 6:42 am
Stores $$L$$ and $$M$$ each sell a certain product at a different regular price. If both stores discount their regular
by Gmat_mission »
Stores $$L$$ and $$M$$ each sell a certain product at a different...
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Last post by [email protected]
Tue Aug 17, 2021 6:28 am
A group of 4 boys and 5 girls take a test. What is the average (arithmetic mean) score of the group in the test?
by BTGmoderatorDC »
A group of 4 boys and 5 girls take a test. What is the average...
1
Last post by swerve
Tue Aug 17, 2021 4:23 am
Que: If a and b are positive integers, is ab a multiple of 18?
by [email protected] Revolution »
Que: If a and b are positive integers, is ab a multiple of 18? (1) a...
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Last post by [email protected] Revolution
Mon Aug 16, 2021 9:04 pm
If a, b, c, d, and e are distinct odd integers, which of the five numbers is the median?
by BTGmoderatorLU »
Source: Princeton Review If a, b, c, d, and e are distinct odd...
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Last post by BTGmoderatorLU
Mon Aug 16, 2021 1:04 pm
If w, x, y and z are integers and w + x = y, is y divisible by z?
by AAPL »
Manhattan Prep If w, x, y and z are integers and w + x = y, is y...
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Last post by AAPL
Mon Aug 16, 2021 6:17 am
In a certain sequence, each term, starting with the 3rd term, is found by multiplying the previous two terms.
by BTGmoderatorDC »
In a certain sequence, each term, starting with the 3rd term, is...
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Last post by BTGmoderatorDC
Mon Aug 16, 2021 2:50 am
Que: When P is divided by 2, is the remainder 1?
by [email protected] Revolution »
Que: When P is divided by 2, is the remainder 1? (1)...
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Last post by [email protected] Revolution
Sun Aug 15, 2021 8:58 pm
An estimate of an actual data value has an error of $$p$$ percent if $$p=\dfrac{100|e-a|}{a},$$ where $$e$$ is the estim
by Gmat_mission »
An estimate of an actual data value has an error of $$p$$ percent if...
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Last post by Gmat_mission
Sun Aug 15, 2021 3:50 pm
If $$x$$ and $$y$$ are positive integers, is $$x$$ even?
by Gmat_mission »
If $$x$$ and $$y$$ are positive integers, is $$x$$ even? (1) $$y^x$$...
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Last post by Gmat_mission
Sun Aug 15, 2021 3:46 pm
In the $$xy$$-plane, does the line with equation $$y = 3x + 2$$ contains the point $$(r,s)?$$
by Gmat_mission »
In the $$xy$$-plane, does the line with equation $$y = 3x + 2$$...
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Last post by Gmat_mission
Sun Aug 15, 2021 3:38 pm
Did one of the 3 members of a certain team sell at least 2 raffle tickets yesterday?
by Gmat_mission »
Did one of the 3 members of a certain team sell at least 2 raffle...
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Last post by Gmat_mission
Sun Aug 15, 2021 3:34 pm
A square and a circle intersect at more than one point. Does the square have more area than the circle?
by Gmat_mission »
A square and a circle intersect at more than one point. Does the...
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Last post by Gmat_mission
Sun Aug 15, 2021 3:31 pm
If $$a$$ is a $$3$$-digit integer and $$b$$ is a $$3$$-digit integer, is the units digit of the product of $$a$$ and
by Gmat_mission »
If $$a$$ is a $$3$$-digit integer and $$b$$ is a $$3$$-digit integer,...
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Last post by Gmat_mission
Sun Aug 15, 2021 3:27 pm
In the figure above $$- \angle ABC = \angle ADC = 90^{\circ}.$$ Is $$AD > BC?$$
by M7MBA »
Q370-e1480320572599.png In the figure above $$- \angle ABC = \angle... 0 Last post by M7MBA Sun Aug 15, 2021 3:22 pm Sofia will attend a sequence of daily training sessions for her job. On the last day of her training sessions, she will by M7MBA » Sofia will attend a sequence of daily training sessions for her job.... 0 Last post by M7MBA Sun Aug 15, 2021 3:18 pm If \(x$$ and $$y$$ are positive, is $$\sqrt{x+y}>10?$$
by M7MBA »
If $$x$$ and $$y$$ are positive, is $$\sqrt{x+y}>10?$$ (1)...
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Last post by M7MBA
Sun Aug 15, 2021 3:15 pm
Tickets to a play cost $10 for children and$25 for adults. If 90 tickets were sold, were more adult tickets sold than
by M7MBA »
Tickets to a play cost $10 for children and$25 for adults. If 90...
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Last post by M7MBA
Sun Aug 15, 2021 3:10 pm
Buster leaves the trailer at noon and walks towards the studio at a constant rate of $$B$$ miles per hour. $$20$$ minute
by M7MBA »
Buster leaves the trailer at noon and walks towards the studio at a...
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Last post by M7MBA
Sun Aug 15, 2021 3:07 pm
On his trip from Alba to Benton, Julio drove the first $$x$$ miles at an average rate of $$50$$ miles per hour and the
by M7MBA »
On his trip from Alba to Benton, Julio drove the first $$x$$ miles at...
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Last post by M7MBA
Sun Aug 15, 2021 3:04 pm
In the 30-day month of June, a motorcycle dealership sold a different number of motorcycles each day. If it recorded at
by M7MBA »
In the 30-day month of June, a motorcycle dealership sold a different...
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Last post by M7MBA
Sun Aug 15, 2021 2:57 pm
Abe, Beth, Carl, and Duncan are four siblings, among which Abe and Carl are twins, and Beth and Duncan are also twins.
by M7MBA »
Abe, Beth, Carl, and Duncan are four siblings, among which Abe and...
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Last post by M7MBA
Sun Aug 15, 2021 2:55 pm
From May 1 to May 30 in the same year, the balance in a checking account increased. What was the balance in the checking
by M7MBA »
From May 1 to May 30 in the same year, the balance in a checking...
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Last post by M7MBA
Sun Aug 15, 2021 2:52 pm