Data Sufficiency

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In the figure to the right, if point $C$ is the center of the circle and $DB = 7,$ what is the length of $DE?$

by Vincen » Tue Apr 28, 2020 7:22 am

Last post by Vincen
Tue Apr 28, 2020 7:22 am

If $|x+2| = 4,$ what is the value of $x?$

by Vincen » Tue Apr 28, 2020 7:12 am

Last post by Vincen
Tue Apr 28, 2020 7:12 am

Is $7^x$ greater than $2,500?$

by Vincen » Tue Apr 28, 2020 7:10 am

Last post by Vincen
Tue Apr 28, 2020 7:10 am

Committee member $W$ wants to schedule a one-hour meeting on Thursday for himself and three other committee members,

by Vincen » Tue Apr 28, 2020 6:52 am

Last post by Vincen
Tue Apr 28, 2020 6:52 am

Is $x>1?$

by Vincen » Tue Apr 28, 2020 6:49 am

Last post by Vincen
Tue Apr 28, 2020 6:49 am

If $y > 0$ is $x > 0 ?$

by Vincen » Tue Apr 28, 2020 6:48 am

Last post by Vincen
Tue Apr 28, 2020 6:48 am

If $xy \ne 0,$ is $x$ an integer?

by Vincen » Tue Apr 28, 2020 6:44 am

Last post by Vincen
Tue Apr 28, 2020 6:44 am

Is $cdef < 0?$

by Vincen » Tue Apr 28, 2020 6:42 am

Last post by Vincen
Tue Apr 28, 2020 6:42 am

What is the value of $(x - y)^4?$

by M7MBA » Sun Apr 26, 2020 9:14 am

Last post by Jay@ManhattanReview
Mon Apr 27, 2020 10:13 pm

In the xy-plane shown, is the slope of the line L negative ?

by BTGmoderatorDC » Sun Apr 26, 2020 5:53 pm

Last post by Jay@ManhattanReview
Mon Apr 27, 2020 10:05 pm

Machine R and machine S work at their respective constant rates. How much time does it take...

by AAPL » Mon Apr 27, 2020 6:00 am

Last post by Jay@ManhattanReview
Mon Apr 27, 2020 10:01 pm

x^3 + y^3 = A(x + y), x^2 + y^2 = B, where x and y are positive integers. What is the value

by Max@Math Revolution » Fri Apr 24, 2020 1:29 am

Last post by Max@Math Revolution
Sun Apr 26, 2020 7:45 pm

What is the value of x2(x - y) + y2(y - x)?

by Max@Math Revolution » Thu Apr 23, 2020 2:07 am

Last post by Max@Math Revolution
Sun Apr 26, 2020 7:44 pm

The selling price of an article is equal to the cost of the article plus the markup. The markup on a certain television

by Gmat_mission » Sun Apr 26, 2020 11:30 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 5:20 pm

How many integers are there between, but not including, integers $r$ and $s?$

by Gmat_mission » Sun Apr 26, 2020 11:35 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 5:18 pm

Is $x^2 > 2^x?$

by Gmat_mission » Sun Apr 26, 2020 11:43 am

Last post by Gmat_mission
Sun Apr 26, 2020 11:43 am

What is the number of 360-degree rotations that a bicycle wheel made while rolling 100 meters in a straight line without

by Gmat_mission » Sun Apr 26, 2020 11:33 am

Last post by Gmat_mission
Sun Apr 26, 2020 11:33 am

Is $x > y?$

by Gmat_mission » Sun Apr 26, 2020 11:28 am

Last post by Gmat_mission
Sun Apr 26, 2020 11:28 am

On a certain day it took Bill three times as long to drive from home to work as it took Sue to drive from home to work.

by Gmat_mission » Sun Apr 26, 2020 11:26 am

Last post by Gmat_mission
Sun Apr 26, 2020 11:26 am

Is the number of seconds required to travel $d_1$ feet at $r_1$ feet per second greater than the number of seconds

by Gmat_mission » Sun Apr 26, 2020 11:24 am

Last post by Gmat_mission
Sun Apr 26, 2020 11:24 am

Is $x > y ?$

by Gmat_mission » Sun Apr 26, 2020 11:20 am

Last post by Gmat_mission
Sun Apr 26, 2020 11:20 am

Is k positive?

by BTGModeratorVI » Wed Apr 22, 2020 11:10 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 10:15 am

What is the tenths digit in the decimal representation of a certain number?

by Vincen » Sun Apr 26, 2020 6:42 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 10:14 am

Peter, Paul, and Mary each received a passing score on his/her history midterm. The average (arithmetic mean)

by Vincen » Sun Apr 26, 2020 6:46 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 10:13 am

An employee is paid 1.5 times the regular hourly rate for each hour worked in excess of 40 hours per week, excluding

by VJesus12 » Sun Apr 26, 2020 8:10 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 10:09 am

Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15 stamps did she buy?

by M7MBA » Sun Apr 26, 2020 9:05 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 10:08 am

Guy's net income equals his gross income minus his deductions. By what percent did Guy's net income change on January 1,

by M7MBA » Sun Apr 26, 2020 9:21 am

Last post by Brent@GMATPrepNow
Sun Apr 26, 2020 10:05 am

$A, B, C,$ and $D$ are distinct points on a plane. If triangle $ABC$ is right angled and $BD$ is a height of

by M7MBA » Sun Apr 26, 2020 9:28 am

Last post by M7MBA
Sun Apr 26, 2020 9:28 am

If $AD$ is 6, and $ADC$ is a right angle, what is the area of triangular region $ABC?$

by M7MBA » Sun Apr 26, 2020 9:25 am

Last post by M7MBA
Sun Apr 26, 2020 9:25 am

If $a, b, c, d$ and $e$ are integers and $p = 2^a*3^b$ and $q = 2^c*3^d*5^e,$ is $\dfrac{p}{q}$ a terminating

by M7MBA » Sun Apr 26, 2020 9:18 am

Last post by M7MBA
Sun Apr 26, 2020 9:18 am

In a sequence of terms in which each term is three times the previous term, what is the fourth term?

by M7MBA » Sun Apr 26, 2020 9:12 am

Last post by M7MBA
Sun Apr 26, 2020 9:12 am

Is the number of seconds required to travel $d_1$ feet at $r_1$ feet per second greater than the number of seconds

by M7MBA » Sun Apr 26, 2020 9:11 am

Last post by M7MBA
Sun Apr 26, 2020 9:11 am

What is the value of $x?$

by M7MBA » Sun Apr 26, 2020 9:04 am

Last post by M7MBA
Sun Apr 26, 2020 9:04 am

If Juan had a doctor's appointment on a certain day, was the appoinment on a Wedneseday?

by VJesus12 » Sun Apr 26, 2020 8:09 am

Last post by VJesus12
Sun Apr 26, 2020 8:09 am

Is $x$ divisible by $30?$

by VJesus12 » Sun Apr 26, 2020 8:07 am

Last post by VJesus12
Sun Apr 26, 2020 8:07 am

If $n$ is an integer, then $n$ is divisible by how many positive integers?

by VJesus12 » Sun Apr 26, 2020 8:03 am

Last post by VJesus12
Sun Apr 26, 2020 8:03 am

What is the value of $x?$

by VJesus12 » Sun Apr 26, 2020 8:00 am

Last post by VJesus12
Sun Apr 26, 2020 8:00 am

If $rs\ne0,$ is $\dfrac{1}{r} + \dfrac{1}{s} = 4?$

by VJesus12 » Sun Apr 26, 2020 7:56 am

Last post by VJesus12
Sun Apr 26, 2020 7:56 am

The total cost of producing item $Y$ is equal to the sum of item $Y$'s fixed cost and variable cost. If the variable

by VJesus12 » Sun Apr 26, 2020 7:49 am

Last post by VJesus12
Sun Apr 26, 2020 7:49 am

When a player in a certain game tossed a coin a number of times, 4 more heads than tails resulted. Heads or tails

by VJesus12 » Sun Apr 26, 2020 7:43 am

Last post by VJesus12
Sun Apr 26, 2020 7:43 am

If $x, y$ and $z$ are positive, is $x = \dfrac{y}{z^2}?$

by VJesus12 » Sun Apr 26, 2020 7:41 am

Last post by VJesus12
Sun Apr 26, 2020 7:41 am

Of the companies surveyed about the skills they required in prospective employees, 20 percent required both computer

by Vincen » Sun Apr 26, 2020 7:03 am

Last post by Vincen
Sun Apr 26, 2020 7:03 am

If $x, y,$ and $z$ are positive numbers, is $x > y > z?$

by Vincen » Sun Apr 26, 2020 7:00 am

Last post by Vincen
Sun Apr 26, 2020 7:00 am

If the ratio of the number of teachers to the number of students is the same in School District $M$ and School Distric

by Vincen » Sun Apr 26, 2020 6:58 am

Last post by Vincen
Sun Apr 26, 2020 6:58 am

In the $xy$-plane is the slope of line $k$ equal to $0?$

by Vincen » Sun Apr 26, 2020 6:52 am

Last post by Vincen
Sun Apr 26, 2020 6:52 am

Distance/Rate Problems

by swerve » Fri Apr 17, 2020 1:03 pm

Last post by deloitte247
Sun Apr 26, 2020 6:42 am

A regular polygon is partially obscured by a box.

by BTGmoderatorDC » Sat Apr 25, 2020 5:43 pm

Last post by BTGmoderatorDC
Sat Apr 25, 2020 5:43 pm

Decimals

by prachi18oct » Sat Jun 27, 2015 7:35 am

Last post by Scott@TargetTestPrep
Sat Apr 25, 2020 2:33 pm

Of the 66 people in a certain auditorium, at most 6 people h

by BTGmoderatorDC » Sun Jan 27, 2019 3:52 pm

Last post by Scott@TargetTestPrep
Sat Apr 25, 2020 2:19 pm

Is it true that a > b?

by BTGModeratorVI » Wed Apr 22, 2020 11:04 am

Last post by Scott@TargetTestPrep
Sat Apr 25, 2020 2:06 pm

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