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

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
In the figure above, points A, B, C, and D are collinear and
by BTGmoderatorDC »
In the figure above, points A, B, C, and D are collinear and AB, BC,...
0
Last post by BTGmoderatorDC
Mon Dec 23, 2019 7:06 pm
Patricia purchased x meters of fencing. She originally
by BTGmoderatorDC »
Patricia purchased x meters of fencing. She originally intended to...
0
Last post by BTGmoderatorDC
Mon Dec 23, 2019 6:51 pm
What is the length of the hypotenuse of ΔABC ?
by BTGmoderatorDC »
$$What\ is\ the\ length\ of\ the\ hypotenuse\ of\ \triangle ABC?$$...
0
Last post by BTGmoderatorDC
Mon Dec 23, 2019 6:45 pm
Sprinklers are being installed to water a lawn. Each
by BTGmoderatorDC »
Sprinklers are being installed to water a lawn. Each sprinkler waters...
0
Last post by BTGmoderatorDC
Mon Dec 23, 2019 12:05 am
In the figure above, B is on AC, D is on AE, AB has the same
by BTGmoderatorDC »
In the figure above, B is on AC, D is on AE, AB has the same length...
0
Last post by BTGmoderatorDC
Sun Dec 22, 2019 10:02 pm
What is the solution set of the inequality, bx - (4a + b) &l
by Max@Math Revolution »
What is the solution set of the inequality, bx - (4a + b) < 0? 1)...
1
Last post by Max@Math Revolution
Sun Dec 22, 2019 5:12 pm
There is an inequality ax > b in terms of x. Does it hav
by Max@Math Revolution »
There is an inequality ax > b in terms of x. Does it have a...
1
Last post by Max@Math Revolution
Sun Dec 22, 2019 5:11 pm
If y = 2^(x+1), what is the value of y x?
by BTGmoderatorDC »
If \(y = 2^{(x+1)}\), what is the value of y - x? (1) \(2^{(2x+2)} =...
1
Last post by deloitte247
Sun Dec 22, 2019 10:59 am
Wendy, Jim, and Pedro are golfing. Collectively, they have
by swerve »
Wendy, Jim, and Pedro are golfing. Collectively, they have 24 golf...
1
Last post by deloitte247
Sun Dec 22, 2019 4:20 am
How many of the 400 students in the 11th grade take calculus
by BTGmoderatorLU »
Source: Princeton Review How many of the 400 students in the 11th...
0
Last post by BTGmoderatorLU
Sun Dec 22, 2019 3:58 am
Each of the five divisions of a certain company sent
by BTGmoderatorDC »
Each of the five divisions of a certain company sent representatives...
2
Last post by deloitte247
Sun Dec 22, 2019 3:44 am
What is the value of x/(yz) ?
by BTGmoderatorDC »
What is the value of \(\frac{x}{yz}\)? (1) \(x = \frac{y}{2}\) and...
2
Last post by deloitte247
Sun Dec 22, 2019 2:20 am
If a and b are integers, is a^5 < 4^b ?
by AbeNeedsAnswers »
If a and b are integers, is a^5 < 4^b ? (1) a^3 = -27 (2)...
4
Last post by SampathKp
Sat Dec 21, 2019 8:39 am
If x 1, is y equal to x + 1? (1) (y-2)/(x-1)=1 (2) y^2=(x+1)
by BTGmoderatorDC »
$$If\ x\ \ne\ 1,\ is\ y\ equal\ to\ x\ +\ 1?$$ (1) \(\frac{y - 2}{x -...
2
Last post by Brent@GMATPrepNow
Sat Dec 21, 2019 6:20 am
If x + y + z > 0, is z > 1?
by BTGmoderatorDC »
If x + y + z > 0, is z > 1? (1) z > x + y + 1 (2) x + y + 1...
2
Last post by Brent@GMATPrepNow
Sat Dec 21, 2019 6:12 am
The total volume of a wooden wine container and a plastic
by AAPL »
Economist GMAT The total volume of a wooden wine container and a...
0
Last post by AAPL
Fri Dec 20, 2019 6:17 pm
In a random sample of 80 adults, how many are college gradua
by jjjinapinch »
In a random sample of 80 adults, how many are college graduates? (1)...
5
Last post by SampathKp
Fri Dec 20, 2019 9:56 am
Is xy < 6 (1) x < 3 and y < 2 (2) 1/2 < x < 2
by BTGmoderatorDC »
Is \(xy < 6\) ? (1) \(x < 3\) and \(y < 2\) (2)...
1
Last post by Brent@GMATPrepNow
Fri Dec 20, 2019 5:36 am
In a certain group of people, the average (arithmetic mean)
by BTGmoderatorDC »
In a certain group of people, the average (arithmetic mean) weight of...
2
Last post by Brent@GMATPrepNow
Fri Dec 20, 2019 4:53 am
In the first 2 hours after Meadow's self-service laundry
by BTGmoderatorDC »
In the first 2 hours after Meadow's self-service laundry opens, m...
2
Last post by deloitte247
Thu Dec 19, 2019 11:45 pm
There are 3 kinds of gifts A, B and C in a box. The number
by Max@Math Revolution »
There are 3 kinds of gifts A, B and C in a box. The number of gifts...
2
Last post by Max@Math Revolution
Thu Dec 19, 2019 10:44 pm
If Mark saved an average (arithmetic mean) of $80 per week
by BTGmoderatorLU »
Source: GMAT Paper Tests If Mark saved an average (arithmetic mean)...
1
Last post by SampathKp
Thu Dec 19, 2019 2:51 pm
Of the numbers q, r, s, and t, which is greatest?
by BTGmoderatorDC »
Of the numbers q, r, s, and t, which is greatest? (1)"�'The...
1
Last post by Brent@GMATPrepNow
Thu Dec 19, 2019 6:31 am
What is the value of xy? (max(x, y) denotes the maximum bet
by Max@Math Revolution »
What is the value of xy? (max(x, y) denotes the maximum between x...
1
Last post by Max@Math Revolution
Thu Dec 19, 2019 6:05 am
The table above shows the car rental charges at Thrifty
by BTGmoderatorDC »
The table above shows the car rental charges at Thrifty Agency. The...
0
Last post by BTGmoderatorDC
Wed Dec 18, 2019 9:11 pm
At the beginning of February, the ratio of goats to pigs on
by vinni.k »
At the beginning of February, the ratio of goats to pigs on a certain...
4
Last post by jabhatta
Wed Dec 18, 2019 5:59 pm
Professor Vasquez gave a quiz to two classes. Was the range
by AAPL »
GMAT Prep Professor Vasquez gave a quiz to two classes. Was the...
1
Last post by Brent@GMATPrepNow
Wed Dec 18, 2019 5:58 pm
Is 3 x 3 ? (1) x^2 + y^2 = 9 (2) x^2 + y 9
by BTGmoderatorDC »
$$Is\ -3\le x\le3?$$ (1) \(x^2 + y^2 = 9\) (2) \(x^2 + y\le9\) OA A...
2
Last post by swerve
Wed Dec 18, 2019 10:33 am
A company produces a certain toy in only 2 sizes, small or
by AbeNeedsAnswers »
A company produces a certain toy in only 2 sizes, small or large, and...
3
Last post by SampathKp
Wed Dec 18, 2019 9:28 am
If m and n are integers, what is the value of m + n ?
by AbeNeedsAnswers »
If m and n are integers, what is the value of m + n ? (1) (x + m)(x +...
4
Last post by SampathKp
Wed Dec 18, 2019 8:44 am
If x is a positive integer greater than 1
by jjjinapinch »
If x is a positive integer greater than 1, what is the value of x?...
3
Last post by SampathKp
Wed Dec 18, 2019 8:21 am
The 9 squares above are to be filled with x's and o's
by AbeNeedsAnswers »
The 9 squares above are to be filled with x's and o's, with only one...
4
Last post by Brent@GMATPrepNow
Wed Dec 18, 2019 7:16 am
Three dice, each with faces numbered 1 through 6, were
by BTGmoderatorDC »
Three dice, each with faces numbered 1 through 6, were tossed onto a...
2
Last post by Brent@GMATPrepNow
Wed Dec 18, 2019 6:33 am
A seller sells his rice at a cost price but uses a faulty
by BTGmoderatorLU »
Source: e-GMAT A seller sells his rice at a cost price but uses a...
0
Last post by BTGmoderatorLU
Wed Dec 18, 2019 6:16 am
What is the value of x ?
by BTGmoderatorDC »
What is the value of x ? (1) \(4^{x + 1} + 4^x = 320\) (2) \(x^2 =...
2
Last post by Brent@GMATPrepNow
Wed Dec 18, 2019 6:06 am
What is the remainder when the positive integer n is divided
by AbeNeedsAnswers »
What is the remainder when the positive integer n is divided by 5 ?...
4
Last post by SampathKp
Wed Dec 18, 2019 5:20 am
If xyz ≠ 0, what is the value of
by AbeNeedsAnswers »
If xyz ≠ 0, what is the value of (x^4)(z^2) / (z^2)(y^2)? (1)...
3
Last post by SampathKp
Wed Dec 18, 2019 5:06 am
Three children inherited a total of X dollars. If the oldest
by AbeNeedsAnswers »
Three children inherited a total of X dollars. If the oldest child...
3
Last post by SampathKp
Wed Dec 18, 2019 4:56 am
Is the sum of four particular integers even?
by AbeNeedsAnswers »
Is the sum of four particular integers even? (1) Two of the integers...
4
Last post by SampathKp
Wed Dec 18, 2019 4:41 am
Is the integer x a 3-digit integer?
by AbeNeedsAnswers »
Is the integer x a 3-digit integer? (1) x is the square of an...
3
Last post by SampathKp
Wed Dec 18, 2019 4:32 am
If S is a set of odd integers and 3 and -1...
by AbeNeedsAnswers »
If S is a set of odd integers and 3 and -1 are in S, is...
4
Last post by SampathKp
Wed Dec 18, 2019 4:18 am
If r and s are positive integers...
by AbeNeedsAnswers »
If r and s are positive integers, is r + s even? 1) r is even. 2) s...
3
Last post by SampathKp
Wed Dec 18, 2019 4:03 am
A university awarded grants in the amount of either $7,000
by BTGmoderatorLU »
Source: Princeton Review A university awarded grants in the amount...
2
Last post by SampathKp
Wed Dec 18, 2019 3:47 am
x, y and y are the number of $2 stamps, $3 stamps and $10 st
by Max@Math Revolution »
x, y and y are the number of $2 stamps, $3 stamps and $10 stamps,...
1
Last post by Max@Math Revolution
Tue Dec 17, 2019 11:37 pm
State X has a sales tax rate of k percent on all purchases
by BTGmoderatorDC »
State X has a sales tax rate of k percent on all purchases and State...
1
Last post by Gene@KaplanGMAT
Tue Dec 17, 2019 5:23 pm
At ABC Hardware the total of 1 paintbrush and 2 rolls of
by AAPL »
Magoosh At ABC Hardware the total cost of 1 paintbrush and two rolls...
1
Last post by Gene@KaplanGMAT
Tue Dec 17, 2019 4:59 pm
Is x less than y?
by BTGmoderatorDC »
Is x less than y? (1) x - y + 1 < 0 (2) x - y - 1 < 0 OA A...
1
Last post by Brent@GMATPrepNow
Tue Dec 17, 2019 7:21 am
OG If q, s and t are all different numbers
by AbeNeedsAnswers »
If q, s and t are all different numbers, is q < s < t? (1) t -...
6
Last post by Brent@GMATPrepNow
Tue Dec 17, 2019 7:15 am
Is the tallest child in class A taller than tallest child in
by swerve »
Is the tallest child in Class A taller than tallest child in Class B?...
1
Last post by Brent@GMATPrepNow
Mon Dec 16, 2019 5:11 pm
Is the tens digit of a two-digit integer k divisible by 3?
by AAPL »
Manhattan Prep Is the tens digit of a two-digit integer k divisible...
0
Last post by AAPL
Mon Dec 16, 2019 5:07 am