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Data Sufficiency

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Rectangle \(ABDC\) is perfectly inscribed inside a circle and has an area of \(40\) square inches. What is the length...
by VJesus12 »
3.png Rectangle \(ABDC\) is perfectly inscribed inside a circle and...
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Last post by VJesus12
Sat Jan 01, 2022 1:00 pm
If \(x>0, y>0,\) and \(a\neq y,\) is \(\dfrac{x-a}{y-a} < \dfrac{x}{y}?\)
by VJesus12 »
If \(x>0, y>0,\) and \(a\neq y,\) is \(\dfrac{x-a}{y-a} <...
0
Last post by VJesus12
Sat Jan 01, 2022 12:55 pm
In the problem below, AB, CD, and EF are two-digit numbers, where A, B, C, D, E and F represent distinct digits....
by VJesus12 »
In the problem below, \(AB, CD,\) and \(EF\) are two-digit numbers,...
0
Last post by VJesus12
Sat Jan 01, 2022 12:50 pm
SliceCo, a company that sells knives, is structured so that each of its x regional sales directors has y salespeople....
by VJesus12 »
SliceCo, a company that sells knives, is structured so that each of...
0
Last post by VJesus12
Sat Jan 01, 2022 12:36 pm
The diagram above shows a rectangular garden, bordered by a walkway consisting of white and gray rectangles. If all...
by VJesus12 »
2.png The diagram above shows a rectangular garden, bordered by a...
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Last post by VJesus12
Sat Jan 01, 2022 12:31 pm
In each of five taste tests, each of 51 participants chose either Brand X or Brand Y. The brand chosen by the...
by VJesus12 »
In each of five taste tests, each of 51 participants chose either...
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Last post by VJesus12
Sat Jan 01, 2022 12:24 pm
Number Properties
by swerve »
2019-04-26_1312.png The 9 squares above are to be filled with x's...
1
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Last post by Brent@GMATPrepNow
Sat Jan 01, 2022 6:37 am
Official Guide Question 73
by KevinMoon »
Hi, Can someone help me with this question: Q: If X²+Y² = 29,...
6
EXPERT REPLIES
Last post by gdumral
Sat Jan 01, 2022 5:28 am
A one-million dollar inheritance was divided among five beneficiaries. If no beneficiary received more than 30% of the
by BTGmoderatorLU »
Source: Manhattan Prep A one-million dollar inheritance was divided...
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Last post by BTGmoderatorLU
Thu Dec 30, 2021 10:41 am
In the figure above, if MNOP is a trapezoid and NOPR is a parallelogram, what is the area of triangular region MNR?
by BTGmoderatorDC »
Capture.JPG In the figure above, if MNOP is a trapezoid and NOPR is...
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Last post by BTGmoderatorDC
Thu Dec 30, 2021 5:23 am
If 75 percent of the guests at a certain banquet ordered dessert, what percent of the guests ordered coffee?
by Vincen »
If 75 percent of the guests at a certain banquet ordered dessert,...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Dec 29, 2021 6:15 am
If m and n are integers, is m odd?
by BTGmoderatorDC »
If m and n are integers, is m odd? (1) n + m is odd (2) n + m = n^2 +...
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Last post by BTGmoderatorDC
Tue Dec 28, 2021 6:01 pm
A weighted coin has a probability p of showing heads. Is the value of p > 0.2?
by AAPL »
Magoosh A weighted coin has a probability p of showing heads. If the...
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Last post by AAPL
Tue Dec 28, 2021 5:18 pm
If the operation \(\#\) is one of the four arithmetic operations addition, subtraction, multiplication, and division, is
by M7MBA »
If the operation \(\#\) is one of the four arithmetic operations...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Tue Dec 28, 2021 6:53 am
A migrating bird flew across a lake at an average speed of 18 meters per second. Was the distance that the bird flew
by BTGmoderatorDC »
A migrating bird flew across a lake at an average speed of 18 meters...
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Last post by BTGmoderatorDC
Tue Dec 28, 2021 1:35 am
If x and y are positive integers, is x an even integer?
by BTGmoderatorDC »
If x and y are positive integers, is x an even integer? (1) x(y + 5)...
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Last post by BTGmoderatorDC
Mon Dec 27, 2021 6:05 am
At least 100 students at a certain high school study Japanese. If 4 percent of the students at the school who study Fren
by Vincen »
At least 100 students at a certain high school study Japanese. If 4...
4
EXPERT REPLIES
Last post by richardwhite22
Mon Dec 27, 2021 4:52 am
If \(x\) is a positive integer, is \(x^2 + 6x +10\) odd?
by M7MBA »
If \(x\) is a positive integer, is \(x^2 + 6x +10\) odd? (1) \(x^2 +...
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Last post by M7MBA
Sun Dec 26, 2021 3:53 pm
In the \(xy\)-plane, is angle \(BAC = 60\) degrees?
by M7MBA »
Screenshot 2020-04-30 at 11.31.59 PM.png In the \(xy\)-plane, is...
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Last post by M7MBA
Sun Dec 26, 2021 3:51 pm
If \(x, y,\) and \(z\) are three-digit positive integers and if \(x = y + z,\) is the hundreds digit of \(x\) equal to
by M7MBA »
If \(x, y,\) and \(z\) are three-digit positive integers and if \(x =...
0
Last post by M7MBA
Sun Dec 26, 2021 3:46 pm
Assume that neither \(x\) nor \(y\) is equal to \(0,\) to permit division by \(x\) and by \(y.\) What is the ratio
by M7MBA »
Assume that neither \(x\) nor \(y\) is equal to \(0,\) to permit...
0
Last post by M7MBA
Sun Dec 26, 2021 3:39 pm
If \(x\) is not equal to \(0\) or \(-1,\) what is the value of \(|x-2|?\)
by M7MBA »
If \(x\) is not equal to \(0\) or \(-1,\) what is the value of...
0
Last post by M7MBA
Sun Dec 26, 2021 3:29 pm
Is \(x > y?\)
by M7MBA »
Is \(x > y?\) (1) \(x - y - 1 > 0\) (2) \(x - y + 1 > 0\)...
0
Last post by M7MBA
Sun Dec 26, 2021 3:27 pm
The number \(A\) is a two-digit positive integer; the number \(B\) is the two-digit positive integer formed by reversing
by M7MBA »
The number \(A\) is a two-digit positive integer; the number \(B\) is...
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Last post by M7MBA
Sun Dec 26, 2021 3:22 pm
Is quadrilateral \(ABCD\) a square?
by VJesus12 »
Is quadrilateral \(ABCD\) a square? (1) \(\angle A = \angle B =...
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Last post by VJesus12
Sun Dec 26, 2021 3:19 pm
\(X\) is a three-digit positive integer in which each digit is either \(1\) or \(2.\) \(Y\) has the same digits as \(X\)
by VJesus12 »
\(X\) is a three-digit positive integer in which each digit is either...
0
Last post by VJesus12
Sun Dec 26, 2021 3:14 pm
Line \(M\) is tangent to a circle, which is centered on point \((3, 4).\) Does Line \(M\) run through point \((6, 6)?\)
by VJesus12 »
Line \(M\) is tangent to a circle, which is centered on point \((3,...
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Last post by VJesus12
Sun Dec 26, 2021 3:09 pm
The cost of a square slab is proportional to its thickness and also proportional to the square of its length. What is
by VJesus12 »
The cost of a square slab is proportional to its thickness and also...
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Last post by VJesus12
Sun Dec 26, 2021 3:04 pm
John starts reading a book from the first page onwards and reads each page only once. Every day, he reads twice the numb
by VJesus12 »
John starts reading a book from the first page onwards and reads each...
0
Last post by VJesus12
Sun Dec 26, 2021 3:00 pm
There are six consecutive positive integers in Set \(S.\) What is the value of positive integer \(n?\)
by VJesus12 »
There are six consecutive positive integers in Set \(S.\) What is the...
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Last post by VJesus12
Sun Dec 26, 2021 2:56 pm
What is the value of \(n\) in the list above?
by VJesus12 »
\(\{n, 15, 12, 9, 20\}\) What is the value of \(n\) in the list...
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Last post by VJesus12
Sun Dec 26, 2021 2:52 pm
Is integer \(x<-20?\)
by Gmat_mission »
Is integer \(x<-20?\) 1) \(x^2+40x+391=0\) 2) \(x^2=529\) Answer:...
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Last post by Gmat_mission
Sun Dec 26, 2021 2:49 pm
If \(a, b,\) and \(c\) are integers, what is the value of \(a?\)
by Gmat_mission »
If \(a, b,\) and \(c\) are integers, what is the value of \(a?\) (1)...
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Last post by Gmat_mission
Sun Dec 26, 2021 2:26 pm
If \(m\) is a positive odd integer, what is the average (arithmetic mean) of a certain set of \(m\) integers?
by Gmat_mission »
If \(m\) is a positive odd integer, what is the average (arithmetic...
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Last post by Gmat_mission
Sun Dec 26, 2021 2:23 pm
Is \(x\%\) of \(x\%\) of \(y\) equal to \(x\%\) less than \(y?\)
by Gmat_mission »
Is \(x\%\) of \(x\%\) of \(y\) equal to \(x\%\) less than \(y?\) (1)...
0
Last post by Gmat_mission
Sun Dec 26, 2021 2:12 pm
Line \(\ell\) lies in the \(xy\)-plane and does not pass through the origin. What is the slope of line \(\ell?\)
by Gmat_mission »
Line \(\ell\) lies in the \(xy\)-plane and does not pass through the...
0
Last post by Gmat_mission
Sun Dec 26, 2021 2:04 pm
What is the number of cans that can be packed in a certain carton? (1) The interior volume of this carton is 2,304 cubi
by Gmat_mission »
What is the number of cans that can be packed in a certain carton?...
0
Last post by Gmat_mission
Sun Dec 26, 2021 1:59 pm
Is the integer \(n\) odd?
by Gmat_mission »
Is the integer \(n\) odd? (1) \(n\) is divisible by \(3.\) (2) \(2n\)...
0
Last post by Gmat_mission
Sun Dec 26, 2021 1:55 pm
If AD is 6 and ADC is a right angle, what is the area of triangular region ABC?
by Vincen »
2.jpg If AD is 6 and ADC is a right angle, what is the area of...
1
Last post by swerve
Sun Dec 26, 2021 12:16 pm
In the rectangular coordinate system, are the points \((r,s)\) and \((u,v)\) equidistant from the origin?
by Gmat_mission »
In the rectangular coordinate system, are the points \((r,s)\) and...
0
Last post by Gmat_mission
Sun Dec 26, 2021 10:58 am
If \([x]\) denotes the greatest integer less than or equal to \(x,\) is \([x] = 0 ?\)
by Gmat_mission »
If \( \) denotes the greatest integer less than or equal to \(x,\) is...
0
Last post by Gmat_mission
Sun Dec 26, 2021 10:49 am
When positive integer \(n\) is divided by 3, the remainder is 2; and when positive integer \(t\) is divided by 5...
by Gmat_mission »
When positive integer \(n\) is divided by 3, the remainder is 2; and...
0
Last post by Gmat_mission
Sun Dec 26, 2021 10:42 am
What is the value of \(x + y?\)
by Gmat_mission »
What is the value of \(x + y?\) \((1)\, 7x + 3y + 6z = 16\) \((2)\,...
0
Last post by Gmat_mission
Sun Dec 26, 2021 10:35 am
How many hours did it take Helen to drive from her house to her parent's house?
by Gmat_mission »
How many hours did it take Helen to drive from her house to her...
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Last post by Gmat_mission
Sun Dec 26, 2021 10:28 am
Is the integer \(x\) between 20 and 26 inclusive?
by Vincen »
Is the integer \(x\) between 20 and 26 inclusive? \((1)\, x\) is...
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Last post by Vincen
Sun Dec 26, 2021 10:13 am
If \(x, y,\) and \(z\) are positive integers, is \((x + y)z\) greater than \((y + z)x?\)
by Vincen »
If \(x, y,\) and \(z\) are positive integers, is \((x + y)z\) greater...
0
Last post by Vincen
Sun Dec 26, 2021 10:10 am
A nonprofit group organizes its local fundraisers in teams, with each of its L team leaders responsible for.....
by Vincen »
A nonprofit group organizes its local fundraisers in teams, with each...
0
Last post by Vincen
Sun Dec 26, 2021 10:04 am
When the positive number a is rounded to the nearest tenth, the result is the number b. What is the tenths digit of a?
by Vincen »
When the positive number \(a\) is rounded to the nearest tenth, the...
0
Last post by Vincen
Sun Dec 26, 2021 9:48 am
In a group of 25 people, only three languages are spoken – English, Spanish and German. If there is at least one...
by Vincen »
In a group of 25 people, only three languages are spoken - English,...
0
Last post by Vincen
Sun Dec 26, 2021 9:38 am
If \(ab \neq 0\) and \(ax – by < 0,\) is \(x < y ?\)
by Vincen »
If \(ab \neq 0\) and \(ax - by < 0,\) is \(x < y ?\) \((1) \,a...
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Last post by Vincen
Sun Dec 26, 2021 9:28 am