BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
For nonnegative integers \(a, b,\) and \(c,\) what is the value of the product \(abc?\)
by Vincen »
For nonnegative integers \(a, b,\) and \(c,\) what is the value of...
1
Last post by Brent@GMATPrepNow
Fri Mar 25, 2022 6:05 am
Of the total number of copies of Magazine X sold last week, 40 percent were sold at full price. What was the total
by AAPL »
Official Guide Of the total number of copies of Magazine X sold last...
0
Last post by AAPL
Thu Mar 24, 2022 2:36 pm
How many of the 60 cars sold last month by a certain dealer had neither power windows nor a stereo?
by AAPL »
Official Guide How many of the 60 cars sold last month by a certain...
0
Last post by AAPL
Thu Mar 24, 2022 2:33 pm
If \(y \ne 0,\) is \(\dfrac{10}{y} > 5?\)
by Vincen »
If \(y \ne 0,\) is \(\dfrac{10}{y} > 5?\) (1) \(10 > 5y.\) (2)...
0
Last post by Vincen
Thu Mar 24, 2022 1:13 pm
\(x\) is a nonzero number. Is \(xy < 0?\)
by Vincen »
\(x\) is a nonzero number. Is \(xy < 0?\) (1) \(y\) is not...
0
Last post by Vincen
Thu Mar 24, 2022 1:06 pm
Khalil drove \(120\) kilometers in a certain amount of time. What was his average speed, in kilometers per hour, during
by Vincen »
Khalil drove \(120\) kilometers in a certain amount of time. What was...
0
Last post by Vincen
Thu Mar 24, 2022 1:02 pm
\(a, b,\) and \(c\) are integers in the set \(\{a, b, c, 51,85,72\}.\) Is the median of the set greater than \(70?\)
by Vincen »
\(a, b,\) and \(c\) are integers in the set \(\{a, b, c,...
0
Last post by Vincen
Thu Mar 24, 2022 12:55 pm
Does x + y = xy?
by BTGmoderatorDC »
Does x + y = xy? (1) x is neither a positive integer nor a negative...
0
Last post by BTGmoderatorDC
Wed Mar 23, 2022 6:33 pm
Prop Of Numbers
by heshamelaziry »
If * represents a digit in the 7-digit number 3, 62*, 215, what is...
4
Last post by Brent@GMATPrepNow
Tue Mar 22, 2022 9:03 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...
0
Last post by BTGmoderatorDC
Tue Mar 22, 2022 6:24 am
If a student is selected at random from Learngood Elementary, what is the probability that the student will be a boy?
by AAPL »
Magoosh If a student is selected at random from Leargood Elementary,...
1
Last post by Brent@GMATPrepNow
Sun Mar 20, 2022 4:56 am
On each lab that René completed he received either 100 points or 85 points. On how many labs did he score 100 points?
by AAPL »
Magoosh On each lab that René completed he received either 100...
0
Last post by AAPL
Sat Mar 19, 2022 6:22 am
Is x > 0?
by BTGmoderatorDC »
Is x > 0? (1) |2x-12| < 10 (2) x^2 - 10x >= -21 OA A Source:...
0
Last post by BTGmoderatorDC
Fri Mar 18, 2022 9:58 pm
In the figure shown, what is the value of x?
by BTGmoderatorDC »
Triangle.GIF In the figure shown, what is the value of x? (1) The...
0
Last post by BTGmoderatorDC
Wed Mar 16, 2022 7:58 pm
If x is a positive number, what is the value of x ?
by BTGmoderatorDC »
If x is a positive number, what is the value of x ? (1) |x - 2| = 1...
1
Last post by Brent@GMATPrepNow
Wed Mar 16, 2022 5:51 am
If x is a positive number, what is the value of x ?
by BTGmoderatorDC »
If x is a positive number, what is the value of x ? (1) |x - 2| = 1...
0
Last post by BTGmoderatorDC
Tue Mar 15, 2022 6:21 pm
Rachel drove the 120 miles from A to B at a constant speed. What was this speed?
by BTGmoderatorDC »
Rachel drove the 120 miles from A to B at a constant speed. What was...
0
Last post by BTGmoderatorDC
Mon Mar 14, 2022 6:36 pm
What are the roots of the quadratic equation x^2 + bx + c = 0 if the roots are distinct and at equal distance from 5
by BTGmoderatorDC »
What are the roots of the quadratic equation x^2 + bx + c = 0 if the...
0
Last post by BTGmoderatorDC
Mon Mar 14, 2022 1:23 am
What is the value of x?
by BTGmoderatorDC »
What is the value of x? (1) 4x = 2y - 6 (2) (y - 3)/2 = x OA E...
1
Last post by Brent@GMATPrepNow
Sun Mar 13, 2022 6:21 am
In an endurance race, a car drove the whole race at a constant speed of 3 miles per minute to cover the total race
by BTGmoderatorDC »
In an endurance race, a car drove the whole race at a constant speed...
0
Last post by BTGmoderatorDC
Sat Mar 12, 2022 6:14 pm
What is the average (arithmetic mean) of a, b, c, d, e, and f with a < b < c < d < e < f ?
by BTGmoderatorDC »
What is the average (arithmetic mean) of a, b, c, d, e, and f with a...
1
Last post by Brent@GMATPrepNow
Sat Mar 12, 2022 5:46 am
What is the value of x?
by BTGmoderatorDC »
What is the value of x? 1) The Greatest Common Factor of 90 and x is...
1
Last post by Brent@GMATPrepNow
Thu Mar 10, 2022 5:55 am
What is the hundreds digit of integer n?
by BTGmoderatorDC »
What is the hundreds digit of integer n? 1) The tens digit of n/10 is...
2
Last post by Brent@GMATPrepNow
Sun Mar 06, 2022 6:57 am
Edwin is planning to drive from Boston to New Orleans. By what percent would his travel time be reduced if Edwin decides
by BTGmoderatorDC »
Edwin is planning to drive from Boston to New Orleans. By what...
1
Last post by swerve
Sun Mar 06, 2022 6:10 am
Peter works as a teaching assistant and gets paid on a weekly basis. He gets paid D dollars per hour for the first 30
by BTGmoderatorDC »
Peter works as a teaching assistant and gets paid on a weekly basis....
1
Last post by swerve
Sun Mar 06, 2022 5:59 am
If x and y are integers and 2 < x < y, does y = 16 ?
by BTGmoderatorDC »
If x and y are integers and 2 < x < y, does y = 16 ? (1) The...
0
Last post by BTGmoderatorDC
Thu Mar 03, 2022 5:24 pm
A certain zoo has mammal and reptiles and birds, and no other animal. The ratio of mammals to reptiles to birds is 11:8:
by AAPL »
Magoosh A certain zoo has mammals and reptiles and birds, and no...
1
Last post by Brent@GMATPrepNow
Wed Mar 02, 2022 6:29 am
If a certain seamstress in a garment shope made \(65\) coats, what percent of the shop's total output of coats did she
by BTGmoderatorLU »
Source: Princeton Review If a certain seamstress in a garment shop...
0
Last post by BTGmoderatorLU
Wed Mar 02, 2022 2:44 am
How many phone calls were received by Company C between 10:00 a.m. and 11:00 a.m. on a certain day?
by BTGmoderatorDC »
How many phone calls were received by Company C between 10:00 a.m....
0
Last post by BTGmoderatorDC
Tue Mar 01, 2022 7:50 pm
In a class of 30 students, Emma secured the third rank among the girls, while her brother Ben studying in the same class
by AAPL »
Magoosh In a class of 30 students, Emma secured the third rank among...
0
Last post by AAPL
Tue Mar 01, 2022 6:58 pm
In the rectangle above, A is the midpoint of the side, and BC = CD = DE. What is the area of the rectangle?
by BTGmoderatorDC »
Geomtery_Median_DS.JPG In the rectangle above, A is the midpoint of...
0
Last post by BTGmoderatorDC
Mon Feb 28, 2022 6:13 pm
What is the ratio of x:y:z given xyz not equal to 0?
by BTGmoderatorDC »
What is the ratio of x:y:z given xyz not equal to 0? (1) x + y = 2z...
0
Last post by BTGmoderatorDC
Sat Feb 26, 2022 6:18 pm
What is the sum of a certain pair of consecutive odd integers?
by M7MBA »
What is the sum of a certain pair of consecutive odd integers? (1) At...
1
Last post by Brent@GMATPrepNow
Sat Feb 26, 2022 6:04 am
If n and a are positive integers, what is the units digit of
by BTGmoderatorDC »
If n and a are positive integers, what is the units digit of n^(4a+2)...
0
Last post by BTGmoderatorDC
Fri Feb 25, 2022 6:56 pm
Is \(zp\) negative?
by Gmat_mission »
Is \(zp\) negative? (1) \(pz^4 < 0\) (2) \(p + z^4 = 14\) Answer:...
1
Last post by Brent@GMATPrepNow
Thu Feb 24, 2022 12:13 pm
In the figure above, SQRE is a square and AB = AC. Is the area of triangle ABC greater than the area of square SQRE?
by BTGmoderatorLU »
Source: Manhattan Prep Capture (2).PNG In the figure above, SQRE is...
0
Last post by BTGmoderatorLU
Thu Feb 24, 2022 10:45 am
If \(r\) and \(s\) are positive integers, is \(r + s\) even?
by Vincen »
If \(r\) and \(s\) are positive integers, is \(r + s\) even? (1)...
1
Last post by Brent@GMATPrepNow
Thu Feb 24, 2022 8:06 am
On the number line, the distance between point A and point C is 5 and the distance between point B and point C is 20.
by BTGmoderatorDC »
On the number line, the distance between point A and point C is 5 and...
0
Last post by BTGmoderatorDC
Wed Feb 23, 2022 5:13 pm
If the average (arithmetic mean) of \(n\) consecutive odd integers is \(10,\) what is the least of the integers?
by Gmat_mission »
If the average (arithmetic mean) of \(n\) consecutive odd integers is...
0
Last post by Gmat_mission
Wed Feb 23, 2022 8:57 am
\(a\) and \(b\) are positive integers such that they do not have any common prime factor. What is the remainder when the
by Gmat_mission »
\(a\) and \(b\) are positive integers such that they do not have any...
0
Last post by Gmat_mission
Wed Feb 23, 2022 8:53 am
Lists \(S\) and \(T\) consist of the same number of positive integers. Is the median of the integers in \(S\) greater
by Gmat_mission »
Lists \(S\) and \(T\) consist of the same number of positive...
0
Last post by Gmat_mission
Wed Feb 23, 2022 8:50 am
If \(x\) is an integer, is \(\dfrac{x}{y}\) an integer?
by Gmat_mission »
If \(x\) is an integer, is \(\dfrac{x}{y}\) an integer? (1)...
0
Last post by Gmat_mission
Wed Feb 23, 2022 8:48 am
Is \(y^3 \le |y|?\)
by Gmat_mission »
Is \(y^3 \le |y|?\) (1) \(y < 1\) (2) \(y < 0\) Answer: D...
0
Last post by Gmat_mission
Wed Feb 23, 2022 8:42 am
If \(a\) and \(b\) are positive integers, what is the greatest common divisor of \(a\) and \(b?\)
by Gmat_mission »
If \(a\) and \(b\) are positive integers, what is the greatest common...
0
Last post by Gmat_mission
Wed Feb 23, 2022 8:40 am
If \(xy \ne 0,\) is \(x^3 + y^3 > 0?\)
by M7MBA »
If \(xy \ne 0,\) is \(x^3 + y^3 > 0?\) (1) \(x + y > 0\) (2)...
0
Last post by M7MBA
Wed Feb 23, 2022 8:28 am
If \(x\) is a positive integer greater than \(1,\) is \(x\) a prime number?
by M7MBA »
If \(x\) is a positive integer greater than \(1,\) is \(x\) a prime...
0
Last post by M7MBA
Wed Feb 23, 2022 8:22 am
Is \(x = y ?\)
by M7MBA »
Is \(x = y ?\) (1) \(\dfrac{2x}3-\dfrac{y}3=\dfrac13\) (2)...
0
Last post by M7MBA
Wed Feb 23, 2022 4:36 am
A certain list, \(L,\) contains a total of \(n\) numbers, not necessarily distinct, that are arranged in increasing orde
by VJesus12 »
A certain list, \(L,\) contains a total of \(n\) numbers, not...
0
Last post by VJesus12
Wed Feb 23, 2022 4:33 am
If \(x, y,\) and \(n\) are positive integers, is \(\left(\dfrac{x}{y}\right)^n\) greater than \(1,000 ?\)
by VJesus12 »
If \(x, y,\) and \(n\) are positive integers, is...
0
Last post by VJesus12
Wed Feb 23, 2022 4:30 am
The research funds of a certain company were divided among three departments, \(X, Y,\) and \(Z.\) Which one of the
by VJesus12 »
The research funds of a certain company were divided among three...
0
Last post by VJesus12
Wed Feb 23, 2022 4:26 am