Data Sufficiency

Board index
Data Sufficiency

New Topic

Advanced search

Topics

POSTS

Last post

What is the least value of the positive integer n? I. The units digit of n is equal to the units digit of sum of n

by BTGmoderatorDC » Thu Jan 26, 2023 4:11 am

Last post by BTGmoderatorDC
Thu Jan 26, 2023 4:11 am

How many paintings does Jill own?

by BTGmoderatorDC » Wed Jan 25, 2023 4:03 am

Last post by BTGmoderatorDC
Wed Jan 25, 2023 4:03 am

The Cyclepaths Bicycle Factory has 300 bicycles in stock. The bicycles are either blue or red, and they come in two size

by BTGmoderatorDC » Tue Jan 24, 2023 6:17 am

Last post by BTGmoderatorDC
Tue Jan 24, 2023 6:17 am

If x and yare positive, is x/y greater than 1 ?

by BTGmoderatorDC » Sun Jan 22, 2023 2:32 am

Last post by BTGmoderatorDC
Sun Jan 22, 2023 2:32 am

If lines k and j are in the xy–coordinate plane, is the slope of line k greater than the slope of line j ?

by BTGmoderatorDC » Thu Jan 19, 2023 3:29 am

Last post by BTGmoderatorDC
Thu Jan 19, 2023 3:29 am

a and b are positive integers such that they do not have any common prime factor. What is the remainder when the

by BTGmoderatorDC » Tue Jan 17, 2023 9:30 pm

Last post by BTGmoderatorDC
Tue Jan 17, 2023 9:30 pm

A contractor combined x tons of a gravel mixture that contained 10 percent gravel G, by weight, with y tons of a mixture

by BTGmoderatorDC » Wed Jan 11, 2023 12:08 am

Last post by Brent@GMATPrepNow
Tue Jan 17, 2023 10:31 am

In a certain senior class, 72 percent of the male students and 80 percent of the female students have applied to college

by BTGmoderatorDC » Tue Jan 17, 2023 3:36 am

Last post by BTGmoderatorDC
Tue Jan 17, 2023 3:36 am

Warehouse W's revenue from the sale of sofas was what percent greater this year than it was last year?

by BTGmoderatorDC » Mon Jan 16, 2023 3:46 am

Last post by BTGmoderatorDC
Mon Jan 16, 2023 3:46 am

At a certain restaurant, if each hamburger costs the same amount, what is the cost, excluding sales tax, of 1 hamburger?

by BTGmoderatorDC » Fri Jan 13, 2023 9:44 pm

Last post by BTGmoderatorDC
Fri Jan 13, 2023 9:44 pm

If x is a positive integer, is x a prime integer?

by BTGmoderatorDC » Thu Jan 12, 2023 2:36 am

Last post by BTGmoderatorDC
Thu Jan 12, 2023 2:36 am

If there are more than two numbers in a certain list, is each of the numbers in the list equal to 0?

by BTGmoderatorDC » Mon Jan 09, 2023 6:48 pm

Last post by Brent@GMATPrepNow
Tue Jan 10, 2023 7:11 am

If the probability of snow is the same every day this week, what is the probability of snow on Saturday?

by BTGmoderatorDC » Sun Jan 08, 2023 10:11 pm

Last post by BTGmoderatorDC
Sun Jan 08, 2023 10:11 pm

A poplar tree was 3 feet high when it was planted on January 1, 1970. During what year did it pass the height of 20 feet

by BTGmoderatorDC » Sat Jan 07, 2023 12:57 am

Last post by Brent@GMATPrepNow
Sun Jan 08, 2023 8:02 am

What is the value of the integer n?

by BTGmoderatorDC » Thu Jan 05, 2023 9:40 pm

Last post by BTGmoderatorDC
Thu Jan 05, 2023 9:40 pm

by BTGmoderatorDC » Tue Jan 03, 2023 11:00 pm

Last post by BTGmoderatorDC
Tue Jan 03, 2023 11:00 pm

If all the employees of a company fall into one and only one of 3 groups, X, Y, or Z, with 250, 100, and 20 members in

by BTGmoderatorDC » Sat Dec 31, 2022 11:19 pm

Last post by Brent@GMATPrepNow
Tue Jan 03, 2023 7:24 am

Is m + z > 0?

by BTGmoderatorDC » Mon Jan 02, 2023 3:58 am

Last post by Brent@GMATPrepNow
Tue Jan 03, 2023 7:20 am

If S is a set of odd integers and 3 and –1 are in S, is –15 in S ?

by BTGmoderatorDC » Tue Jan 03, 2023 2:04 am

Last post by Brent@GMATPrepNow
Tue Jan 03, 2023 7:18 am

Greg and Brian are both at Point A (above). Starting at the same time, Greg drives to point B while Brian drives to

by BTGmoderatorDC » Fri Dec 30, 2022 7:07 am

Last post by BTGmoderatorDC
Fri Dec 30, 2022 7:07 am

A bag contains five stones, three of which weigh x pounds each and two of which weigh y pounds each. What is the total

by BTGmoderatorDC » Thu Dec 29, 2022 12:28 am

Last post by BTGmoderatorDC
Thu Dec 29, 2022 12:28 am

If r and s are positive integers greater than 10, is r + s even?

by BTGmoderatorDC » Sun Dec 25, 2022 5:40 pm

Last post by Brent@GMATPrepNow
Wed Dec 28, 2022 9:43 am

A certain two-digit integer x when divided by another integer t yields a quotient of 7 with a remainder of 2. What is

by BTGmoderatorDC » Sun Dec 25, 2022 3:03 am

Last post by BTGmoderatorDC
Sun Dec 25, 2022 3:03 am

What is the circumference of the circle above? (1) The length of arc QRS is one-sixth of the circumference.

by BTGmoderatorDC » Sat Dec 24, 2022 2:30 am

Last post by BTGmoderatorDC
Sat Dec 24, 2022 2:30 am

Luxo paint contains only alcohol and pigment. What is the ratio of alcohol to pigment in Luxo paint?

by BTGmoderatorDC » Fri Dec 23, 2022 12:37 am

Last post by BTGmoderatorDC
Fri Dec 23, 2022 12:37 am

Set P has n integers. What is the standard deviation of Set P? I. The range of Set P is equal to zero II. The mean of

by BTGmoderatorDC » Tue Dec 13, 2022 9:53 pm

Last post by Brent@GMATPrepNow
Thu Dec 22, 2022 7:07 am

For the students in class A, the range of their heights is r centimeters and the greatest height is g centimeters. For

by BTGmoderatorDC » Tue Dec 20, 2022 6:00 am

Last post by Brent@GMATPrepNow
Thu Dec 22, 2022 7:04 am

If all the N students of a class are classified into groups of either n, or

by BTGmoderatorDC » Sun Dec 18, 2022 12:17 am

Last post by BTGmoderatorDC
Sun Dec 18, 2022 12:17 am

In country X, all residents are voters. What percent of the members of political party A are unemployed voters?

by BTGmoderatorDC » Wed Dec 14, 2022 11:19 pm

Last post by BTGmoderatorDC
Wed Dec 14, 2022 11:19 pm

If integer p is greater than 1, is p a prime number?

by BTGmoderatorDC » Mon Dec 12, 2022 10:06 pm

Last post by BTGmoderatorDC
Mon Dec 12, 2022 10:06 pm

Mr. Smith purchases books from the bargain bin. He buys only books

by BTGmoderatorDC » Thu Dec 08, 2022 9:32 pm

Last post by BTGmoderatorDC
Thu Dec 08, 2022 9:32 pm

If S is a set of n consecutive integers, what is the sum of the integers in S ?

by BTGmoderatorDC » Wed Dec 07, 2022 11:50 pm

Last post by BTGmoderatorDC
Wed Dec 07, 2022 11:50 pm

If y is a positive integer, what is the units digit of y?

by BTGmoderatorDC » Tue Dec 06, 2022 10:46 pm

Last post by BTGmoderatorDC
Tue Dec 06, 2022 10:46 pm

Madge paid A dollars for R bananas. Dean paid B dollars for S bananas. Which one of them paid a higher price-per-banana?

by BTGmoderatorDC » Mon Dec 05, 2022 7:47 pm

Last post by BTGmoderatorDC
Mon Dec 05, 2022 7:47 pm

Throughout last year, a stylish jacket had a full price of P in certain store. At the beginning of this year, the

by BTGmoderatorDC » Sun Dec 04, 2022 9:35 pm

Last post by BTGmoderatorDC
Sun Dec 04, 2022 9:35 pm

At a two-day seminar, 90 percent of those registered attended the seminar on the first day. What percent of those

by BTGmoderatorDC » Sat Dec 03, 2022 7:04 pm

Last post by BTGmoderatorDC
Sat Dec 03, 2022 7:04 pm

Circle C and line K lie in the XY plane. If circle C is centered at the orgin and has a radius 1,

by BTGmoderatorDC » Fri Dec 02, 2022 9:21 pm

Last post by BTGmoderatorDC
Fri Dec 02, 2022 9:21 pm

A rectangular field of dimension 100 m x 80 m is to be covered by artificial grass. The cost of implementing artificial

by BTGmoderatorDC » Mon Nov 28, 2022 10:37 pm

Last post by BTGmoderatorDC
Mon Nov 28, 2022 10:37 pm

The only types of vehicles sold at a certain dealership last month were sedans, trucks, and vans. If the ratio of the

by BTGmoderatorDC » Sun Nov 27, 2022 11:44 pm

Last post by BTGmoderatorDC
Sun Nov 27, 2022 11:44 pm

What is the remainder when n is divided by 26, given that n divided by 13 gives

by BTGmoderatorDC » Sat Nov 26, 2022 6:38 pm

Last post by Brent@GMATPrepNow
Sun Nov 27, 2022 7:08 am

If a, b, c, and d denote positive integers in the figure above, what is the value of the product abcd ?

by BTGmoderatorDC » Thu Nov 24, 2022 12:38 am

Last post by Brent@GMATPrepNow
Sun Nov 27, 2022 7:06 am

Steve works at an apple orchard and is paid by the bushel for the apples he harvests each day. For the first 42 bushels

by BTGmoderatorDC » Fri Nov 25, 2022 5:05 am

Last post by BTGmoderatorDC
Fri Nov 25, 2022 5:05 am

What is the units digit of x² - y² ?

by Brent@GMATPrepNow » Mon Nov 21, 2022 7:16 am

Last post by Brent@GMATPrepNow
Tue Nov 22, 2022 6:57 am

The monthly fee for a certain cellular telephone plan is $0.25 per minute for the first 200 minutes of calling time,

by BTGmoderatorDC » Tue Nov 22, 2022 2:49 am

Last post by BTGmoderatorDC
Tue Nov 22, 2022 2:49 am

Pat is reading a book that has a total of 15 chapters. Has Pat read at least 1/3 of the pages in the book?

by BTGmoderatorDC » Fri Nov 18, 2022 10:49 pm

Last post by BTGmoderatorDC
Fri Nov 18, 2022 10:49 pm

A group of N students will be randomly seated in a row of N chairs. What is the probability that Beth,

by BTGmoderatorDC » Fri Nov 18, 2022 3:39 am

Last post by BTGmoderatorDC
Fri Nov 18, 2022 3:39 am

In the figure above, two lines are tangent to a circle at points A and B. What is x?

by BTGmoderatorDC » Sat Nov 12, 2022 9:51 pm

Last post by BTGmoderatorDC
Sat Nov 12, 2022 9:51 pm

If t is a positive integer and r is the remainder when

by BTGmoderatorDC » Sat Nov 12, 2022 12:08 am

Last post by BTGmoderatorDC
Sat Nov 12, 2022 12:08 am

In the morning, Chris drives from Toronto to Oakville and in the evening he drives back from Oakville to Toronto on the

by BTGmoderatorDC » Wed Nov 09, 2022 9:35 pm

Last post by BTGmoderatorDC
Wed Nov 09, 2022 9:35 pm

Bert has $1.37 of loose change in his pocket — pennies ($0.01), nickels ($0.05), dimes ($0.10), and quarters ($0.25).

by AAPL » Tue Nov 08, 2022 7:19 am

Last post by AAPL
Tue Nov 08, 2022 7:19 am

GMAT Course Reviews

560 reviews

1168 reviews

431 reviews

359 reviews

147 reviews

5/5

5 Star (560 Reviews)

"Target Test Prep is the closest to the official version of the GMAT exam, about 99% accuracy in terms of the quality and quantity of information. The course has excellently created singular sets of focused lessons and tests for every possible topic that one could come across in the official GMAT exam."

"The TTP course maximizes the efficiency of the time you spend studying. It will take time and effort but I could almost guarantee that if you complete the course exactly as it is laid out you will get an amazing score. They also have a very responsive team willing to help with any questions you might have."

"TTP has two things that I think no other test prep company offers: A teaching approach that reinforces understanding and an attitude that will give you the mental preparedness needed to succeed on the test. TTP gives you a deep understanding of the concept you need to know while teaching you how to think."

Write a Review