Data Sufficiency

Board index
Data Sufficiency

New Topic

Advanced search

Topics

POSTS

Last post

What is x?

by AAPL » Thu Sep 02, 2021 2:55 am

Last post by AAPL
Thu Sep 02, 2021 2:55 am

Geometry

by swerve » Wed Sep 01, 2021 8:09 am

Last post by swerve
Wed Sep 01, 2021 8:09 am

Coordinate Geometry

by swerve » Wed Sep 01, 2021 8:03 am

Last post by swerve
Wed Sep 01, 2021 8:03 am

If integer k > 0 and x^2 - 7x + k = 0, what is the value of k?

by BTGmoderatorLU » Wed Sep 01, 2021 3:14 am

Last post by BTGmoderatorLU
Wed Sep 01, 2021 3:14 am

If xyz = 1001, is x odd?

by BTGmoderatorDC » Tue Aug 31, 2021 7:46 pm

Last post by BTGmoderatorDC
Tue Aug 31, 2021 7:46 pm

What is the value of 20% of x?

by AAPL » Tue Aug 31, 2021 8:06 am

Last post by AAPL
Tue Aug 31, 2021 8:06 am

In the equation $x^2+2xy+y^2=144,$ is x positive?

by BTGmoderatorLU » Mon Aug 30, 2021 2:29 pm

Last post by BTGmoderatorLU
Mon Aug 30, 2021 2:29 pm

Find the value of p and q, given that p and q are single digits of 5.3pq7.

by AAPL » Mon Aug 30, 2021 10:05 am

Last post by AAPL
Mon Aug 30, 2021 10:05 am

What is the value of n in the equation: $-25+19+n=s?$

by BTGmoderatorLU » Fri Aug 27, 2021 5:26 am

Last post by Brent@GMATPrepNow
Sat Aug 28, 2021 6:43 am

What is the value of xy - yz?

by BTGmoderatorLU » Fri Aug 27, 2021 5:30 am

Last post by Brent@GMATPrepNow
Sat Aug 28, 2021 6:41 am

In the figure above, segment BD has length 6. What is the length of segment AC?

by BTGmoderatorDC » Thu Aug 26, 2021 6:52 pm

Last post by BTGmoderatorDC
Thu Aug 26, 2021 6:52 pm

What is the value of $16x^2+4y^2+16xy?$

by AAPL » Thu Aug 26, 2021 3:05 pm

Last post by AAPL
Thu Aug 26, 2021 3:05 pm

Algebra

by swerve » Thu Aug 26, 2021 10:22 am

Last post by swerve
Thu Aug 26, 2021 10:22 am

Inequalities

by swerve » Thu Aug 26, 2021 10:14 am

Last post by swerve
Thu Aug 26, 2021 10:14 am

If x and y are positive integers, is $\dfrac{x}{y}< \dfrac{x+2}{y+3}?$

by BTGmoderatorLU » Wed Aug 25, 2021 3:47 pm

Last post by BTGmoderatorLU
Wed Aug 25, 2021 3:47 pm

A certain bag contains only red and blue marbles. Are there at least 25 red marbles in the bag?

by BTGmoderatorDC » Tue Aug 24, 2021 8:53 pm

Last post by BTGmoderatorDC
Tue Aug 24, 2021 8:53 pm

In the sequence above, each term is the product of the previous term and a fixed positive integer. What is the fourth

by AAPL » Tue Aug 24, 2021 4:37 pm

Last post by AAPL
Tue Aug 24, 2021 4:37 pm

The Lewiston Road Race is how many kilometers long?

by AAPL » Tue Aug 24, 2021 4:26 pm

Last post by AAPL
Tue Aug 24, 2021 4:26 pm

Is the number $x$ positive?

by Gmat_mission » Fri Aug 20, 2021 12:11 pm

Last post by Brent@GMATPrepNow
Tue Aug 24, 2021 5:55 am

A team of 2 is to be selected from a group of 5. if the number of males in the group is n, then what's the value of n?

by BTGmoderatorDC » Mon Aug 23, 2021 6:40 pm

Last post by swerve
Tue Aug 24, 2021 5:49 am

How many books does Ricardo have?

by BTGmoderatorLU » Mon Aug 23, 2021 10:47 am

Last post by BTGmoderatorLU
Mon Aug 23, 2021 10:47 am

If $x+2y+1=y-x,$ what is the value of $x?$

by BTGmoderatorLU » Mon Aug 23, 2021 10:41 am

Last post by BTGmoderatorLU
Mon Aug 23, 2021 10:41 am

If x and y are positive integers and n = 5^x + 7^(y+3), what is the units digit of n?

by AAPL » Mon Aug 23, 2021 5:29 am

Last post by AAPL
Mon Aug 23, 2021 5:29 am

If neither a nor b is

by BTGmoderatorDC » Sun Aug 22, 2021 10:12 pm

Last post by BTGmoderatorDC
Sun Aug 22, 2021 10:12 pm

How many people received a certain survey? (1) Six-tenths of those who received the survey responded.

by BTGmoderatorDC » Sat Aug 21, 2021 7:44 pm

Last post by Brent@GMATPrepNow
Sun Aug 22, 2021 6:54 am

If $a^2$ and $b^2$ are integers and $(a^4-a^2+4b^2-6)^{1/2}=2,$ what is the value of $a^2$ and $b^2?$

by AAPL » Sat Aug 21, 2021 8:01 am

Last post by AAPL
Sat Aug 21, 2021 8:01 am

In the figure above, what is the area of region $PQRST?$

by Gmat_mission » Fri Aug 20, 2021 12:29 pm

Last post by Brent@GMATPrepNow
Sat Aug 21, 2021 7:22 am

If x and y are integers and x>y, then what is the value of x-y?

by BTGmoderatorDC » Fri Aug 20, 2021 10:31 pm

Last post by BTGmoderatorDC
Fri Aug 20, 2021 10:31 pm

The cost of delivery for an order of desk chairs was $\$10.00$ for the first chair and $\$1.00$ for each additional

by Gmat_mission » Fri Aug 20, 2021 1:03 pm

Last post by Gmat_mission
Fri Aug 20, 2021 1:03 pm

Coach Jackson will choose at least two players for his team from those who try out on Saturday. How many players will

by Gmat_mission » Fri Aug 20, 2021 1:00 pm

Last post by Gmat_mission
Fri Aug 20, 2021 1:00 pm

If the average (arithmetic mean) of the five numbers $x, 7, 2, 16,$ and $11$ is equal to the median of five numbers,

by Gmat_mission » Fri Aug 20, 2021 12:53 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:53 pm

Each card in a deck has a positive integer written on one side. Bjorn and Dagmar each draw two cards and divide the numb

by Gmat_mission » Fri Aug 20, 2021 12:45 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:45 pm

At the beginning of last month, a stationery store had in stock 250 writing pads, which had cost the store $0.75 each.

by Gmat_mission » Fri Aug 20, 2021 12:42 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:42 pm

A number is to be written in each of the small squares in the figure above so that the sum of the numbers in any row is

by Gmat_mission » Fri Aug 20, 2021 12:24 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:24 pm

What is the area of the right triangle $ABC?$

by Gmat_mission » Fri Aug 20, 2021 12:21 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:21 pm

If $x$ and $y$ are non-zero integers and $|x| + |y| = 32,$ what is $xy?$

by Gmat_mission » Fri Aug 20, 2021 12:17 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:17 pm

What is the distance between $x$ and $y$ on the number line?

by Gmat_mission » Fri Aug 20, 2021 12:08 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:08 pm

Is $|x + 1| + |x - 2| < 4?$

by Gmat_mission » Fri Aug 20, 2021 12:04 pm

Last post by Gmat_mission
Fri Aug 20, 2021 12:04 pm

If $n$ is a positive integer, is $n$ the square of an integer?

by Gmat_mission » Fri Aug 20, 2021 11:54 am

Last post by Gmat_mission
Fri Aug 20, 2021 11:54 am

The table above shows the morning schedule for train $X.$ If Juan took train $X$ on Monday morning, did he arrive at

by Gmat_mission » Fri Aug 20, 2021 11:49 am

Last post by Gmat_mission
Fri Aug 20, 2021 11:49 am

Is it true that $x > 0?$

by Gmat_mission » Fri Aug 20, 2021 11:43 am

Last post by Gmat_mission
Fri Aug 20, 2021 11:43 am

For all integers $a$ and $b,$ the operation $\theta$ is defined by $a\theta b=\dfrac{a+b}2.$ If $x$ and $y$

by Gmat_mission » Fri Aug 20, 2021 11:39 am

Last post by Gmat_mission
Fri Aug 20, 2021 11:39 am

If $a, b, c,$ and $d$ are positive integers is $\dfrac{a-b}{c-d}<-1?$

by M7MBA » Fri Aug 20, 2021 7:06 am

Last post by M7MBA
Fri Aug 20, 2021 7:06 am

The average (arithmetic mean) of 5 distinct, single-digit integers is 5. If two of the integers are discarded, the new

by M7MBA » Fri Aug 20, 2021 6:56 am

Last post by M7MBA
Fri Aug 20, 2021 6:56 am

Functions And Custom Characters

by swerve » Fri Aug 20, 2021 5:27 am

Last post by swerve
Fri Aug 20, 2021 5:27 am

In the triangle above, DE is parallel to AC. What is the length

by BTGmoderatorDC » Thu Aug 19, 2021 10:20 pm

Last post by BTGmoderatorDC
Thu Aug 19, 2021 10:20 pm

For integers x and y, 1 < x < y. Is x^y a factor of 11!?

by BTGmoderatorLU » Thu Aug 19, 2021 1:48 pm

Last post by BTGmoderatorLU
Thu Aug 19, 2021 1:48 pm

If $x$ and $y$ are positive integers, is $x$ odd?

by M7MBA » Thu Aug 19, 2021 1:36 pm

Last post by M7MBA
Thu Aug 19, 2021 1:36 pm

Is the product of two integers $A$ and $B$ odd?

by M7MBA » Thu Aug 19, 2021 1:22 pm

Last post by M7MBA
Thu Aug 19, 2021 1:22 pm

If p is a positive integer is $\sqrt{p}$ a positive integer?

by AAPL » Thu Aug 19, 2021 8:29 am

Last post by AAPL
Thu Aug 19, 2021 8:29 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