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

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
What is the value of positive integer x?
by BTGmoderatorLU »
What is the value of positive integer x? (1) Units digit of x is 5....
1
Last post by Jay@ManhattanReview
Wed Oct 25, 2017 1:28 am
If p and j are positive integers, is p + j even?
by BTGmoderatorLU »
If p and j are positive integers, is p + j even? (1) p - j is...
1
Last post by Jay@ManhattanReview
Wed Oct 25, 2017 1:17 am
For a lottery ticket, Emily chose six numbers
by VJesus12 »
For a lottery ticket, Emily chose six numbers that average to 10. Did...
1
Last post by Jay@ManhattanReview
Wed Oct 25, 2017 1:10 am
An appliance store acquired a refrigerator at a cost...
by BTGmoderatorLU »
An appliance store acquired a refrigerator at a cost of x dollars and...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 11:12 pm
Is the greatest common factor...
by BTGmoderatorLU »
Is the greatest common factor (GCF) of x and y greater than 1? (1) x...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 10:52 pm
Scott and Jeff both purchased tickets to a certain play...
by BTGmoderatorLU »
Scott and Jeff both purchased tickets to a certain play. If they both...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 10:32 pm
If x is an integer, how many leading zeros...
by BTGmoderatorLU »
If x is an integer, how many leading zeros (zeros to the right of the...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 10:09 pm
What is the value of x?
by VJesus12 »
What is the value of x? $$(1)\ \ (x^2+3)^2−11(x^2+3)+28=0.$$...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 9:56 pm
Is |x-1|<1 for all integers x ?
by VJesus12 »
Is |x-1|<1 for all integers x ? (1) (x-1)^2 >1. (2) x<0. The...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 9:44 pm
Is - 25 + 19 + n = s ?
by VJesus12 »
Is - 25 + 19 + n = s ? (1) s = 2 (2) n/s = 4 The OA is C . Experts,...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 9:34 pm
Given that a>1 and b>1. Is (a^x)(b^y)<1?
by BTGmoderatorLU »
Given that a>1 and b>1. Is (a^x)(b^y)<1? (1) a^(x+y) < 1...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 9:28 pm
A sum of $200,000 from a certain estate was divided...
by BTGmoderatorLU »
A sum of $200,000 from a certain estate was divided among a spouse...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 9:14 pm
If Nicole worked 20% more this week...
by BTGmoderatorLU »
If Nicole worked 20% more this week than she worked last week, how...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 8:53 pm
Is ab < 9 ?
by BTGmoderatorLU »
Is ab < 9 ? (1) a<2 and b<4 (2) 1/5 < a < 3/4 and b^2...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 8:47 pm
Is b an even integer?
by BTGmoderatorDC »
Is b an even integer? (1) The product of b and integer c is even. (2)...
1
Last post by [email protected]
Tue Oct 24, 2017 10:50 am
The ratio of water and ammonia
by NandishSS »
The ratio of water and ammonia in solution A is 1 : 4; the ratio of...
2
Last post by GMATGuruNY
Tue Oct 24, 2017 8:22 am
Yesterday, Jamie parked her car at a
by VJesus12 »
Yesterday, Jamie parked her car at a certain parking garage. If...
1
Last post by sakali
Tue Oct 24, 2017 6:40 am
Jason can drive from his home. . . .
by VJesus12 »
Jason can drive from his home to his mother's house by one of two...
1
Last post by sakali
Tue Oct 24, 2017 6:34 am
A certain company has 255 employees. If an employee is to be
by BTGmoderatorAT »
A certain company has 255 employees. If an employee is to be selected...
1
Last post by DavidG@VeritasPrep
Tue Oct 24, 2017 6:26 am
What is the probability of selecting a white ball from a jar
by Anaira Mitch »
What is the probability of selecting a white ball from a jar at...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 6:24 am
Is the integer x divisible by 3?
by BTGmoderatorLU »
Is the integer x divisible by 3? (1) The last digit in x is 3. (2) (x...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 6:02 am
If x and y are both positive integers, how much greater is x
by Vincen »
If x and y are both positive integers, how much greater is x than y?...
2
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 5:48 am
Group A, which is a set of positive integers...
by BTGmoderatorLU »
Group A, which is a set of positive integers, has an average...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 4:54 am
What is the average (arithmetic mean) of 3m and 12n?
by Vincen »
What is the average (arithmetic mean) of 3m and 12n? (1) m + 4n = 20...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 3:57 am
If x is a positive integer, what is the value of x ?
by Vincen »
If x is a positive integer, what is the value of x? (1) The first...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 3:50 am
A certain store sells two models of cellular...
by BTGmoderatorLU »
A certain store sells two models of cellular phones, M1 and M2, and...
2
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 3:28 am
What is the ratio of a : b : c?
by BTGmoderatorLU »
What is the ratio of a : b : c? 1) c/a = 3 and c/b = 2 2) ab = c and...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 2:58 am
Paul, a painter, paints only flowers or cats in his notebook
by Vincen »
Paul, a painter, paints only flowers or cats in his notebook. The...
1
Last post by Jay@ManhattanReview
Tue Oct 24, 2017 1:37 am
what is the value of x + y?
by Vincen »
If $$\sqrt{xy}=xy$$ what is the value of x + y? (1) x = -1/2 (2) y is...
1
Last post by GMATGuruNY
Mon Oct 23, 2017 7:30 pm
Q is less than 10. Is Q a prime number?
by BTGmoderatorDC »
Q is less than 10. Is Q a prime number? (1) Q^2 - 2 = P; P is prime...
1
Last post by [email protected]
Mon Oct 23, 2017 1:37 pm
In 1984 a certain union had a total of 15,600 members. . . .
by VJesus12 »
In 1984 a certain union had a total of 15,600 members. Was the...
1
Last post by ErikaPrepScholar
Mon Oct 23, 2017 10:37 am
Does positive integer z equal 5?
by BTGmoderatorLU »
Does positive integer z equal 5? (1) z is not a factor of 42. (2) 5...
2
Last post by ErikaPrepScholar
Mon Oct 23, 2017 10:27 am
If Father's age is 1 less than twice the son's age
by BTGmoderatorDC »
If Father's age is 1 less than twice the son's age, what is the son's...
2
Last post by DavidG@VeritasPrep
Mon Oct 23, 2017 7:22 am
If n is positive, is n an integer?
by BTGmoderatorDC »
If n is positive, is n an integer? (1) 3n is an integer (2) n <...
1
Last post by GMATGuruNY
Sun Oct 22, 2017 3:47 am
The Financial News Daily has 25 reporters covering Asia...
by BTGmoderatorLU »
The Financial News Daily has 25 reporters covering Asia, 20 covering...
0
Last post by BTGmoderatorLU
Sat Oct 21, 2017 6:22 pm
If only people who paid deposits...
by BTGmoderatorLU »
If only people who paid deposits attended the Rose Seminar, how many...
0
Last post by BTGmoderatorLU
Sat Oct 21, 2017 6:18 pm
Is x less than 20?
by BTGmoderatorDC »
Is x less than 20? (1) The sum of x and y is less than 20. (2) y is...
1
Last post by GMATGuruNY
Sat Oct 21, 2017 2:33 am
If a, b and c are positive...
by BTGmoderatorLU »
If a , b and c are positive integers and c is odd, are both a and b...
2
Last post by Mo2men
Fri Oct 20, 2017 4:44 pm
How many black shoes were sold by Shepard’s Shoe Emporium?
by BTGmoderatorLU »
How many black shoes were sold by Shepard's Shoe Emporium? (1)...
1
Last post by [email protected]
Fri Oct 20, 2017 10:49 am
If n denotes a decimal, then is n > 0.9?
by BTGmoderatorLU »
If n denotes a decimal, then is n > 0.9? (1) When n is rounded to...
2
Last post by [email protected]
Fri Oct 20, 2017 10:44 am
If the total cost of a housing project...
by BTGmoderatorLU »
If the total cost of a housing project with f units is $1,750,000,...
1
Last post by [email protected]
Fri Oct 20, 2017 10:36 am
A grocery store wanted to repackage all of the eggs...
by BTGmoderatorLU »
A grocery store wanted to repackage all of the eggs that were in...
1
Last post by [email protected]
Fri Oct 20, 2017 10:22 am
Consider 20 identical pipes that supply...
by BTGmoderatorLU »
Consider 20 identical pipes that supply water to a tank. What is the...
1
Last post by GMATGuruNY
Fri Oct 20, 2017 4:24 am
The 250 students enrolled ABC university...
by BTGmoderatorLU »
The 250 students enrolled ABC university are taking undergraduate...
1
Last post by ErikaPrepScholar
Thu Oct 19, 2017 9:27 am
If x is an integer, is 72/x an integer?
by BTGmoderatorLU »
If x is an integer, is 72/x an integer? (1) 18 < x < 54. (2) x...
1
Last post by Brent@GMATPrepNow
Thu Oct 19, 2017 8:38 am
Is z an integer?
by BTGmoderatorAT »
Is z an integer? (1) z/3 is an integer. (2) z/2 is NOT an integer....
1
Last post by DavidG@VeritasPrep
Thu Oct 19, 2017 6:20 am
If a and b are distinct non zero numbers, is x+y a
by BTGmoderatorDC »
If a and b are distinct non zero numbers, is x+y an even integer ?...
1
Last post by [email protected]
Wed Oct 18, 2017 8:56 pm
If x is an integer, is x odd?
by BTGmoderatorLU »
If x is an integer, is x odd? (1) x + 4 is an odd integer. (2) x/3 is...
1
Last post by Brent@GMATPrepNow
Wed Oct 18, 2017 1:09 pm
If m and n are positive integers...
by BTGmoderatorLU »
If m and n are positive integers, is$$\sqrt{n-m}$$an integer? (1)...
1
Last post by DavidG@VeritasPrep
Wed Oct 18, 2017 7:51 am
In what year was Edward born?
by BTGmoderatorLU »
In what year was Edward born? (1) In 1988, Edward turned 17 years...
0
Last post by BTGmoderatorLU
Tue Oct 17, 2017 12:00 pm