Data Sufficiency

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If John has exactly 10 coins each of which was minted in 1910, 1920, or 1930, how many of his coins were minted in 1920?

by VJesus12 » Fri Jan 28, 2022 7:27 am

Last post by GMATGuruNY
Tue Feb 01, 2022 12:22 pm

Byrne and some of his friends go out to dinner and spent $111, excluding tax and tip. If the group included both men and

by AAPL » Mon Jan 31, 2022 4:44 pm

Last post by Brent@GMATPrepNow
Tue Feb 01, 2022 10:37 am

What is the greatest common factor of positive integers x and y?

by BTGmoderatorDC » Mon Jan 31, 2022 5:28 pm

Last post by BTGmoderatorDC
Mon Jan 31, 2022 5:28 pm

Has Brand X been purchased by more than 50 percent of the 5,000 people in Westport?

by AAPL » Mon Jan 31, 2022 5:08 pm

Last post by AAPL
Mon Jan 31, 2022 5:08 pm

What is the LCM of the numbers 3, a, and 7,

by BTGmoderatorDC » Sun Jan 30, 2022 6:25 pm

Last post by BTGmoderatorDC
Sun Jan 30, 2022 6:25 pm

Maria left home 1/4 hour after her husband and drove over the same route as he had in order to overtake him. From the

by Gmat_mission » Fri Jan 28, 2022 11:37 am

Last post by Brent@GMATPrepNow
Sun Jan 30, 2022 6:29 am

In a recent survey, twenty families reported their incomes for $1995.$ Was the range of reported $1995$ incomes for

by Gmat_mission » Fri Jan 28, 2022 11:48 am

Last post by swerve
Fri Jan 28, 2022 12:41 pm

A cake recipe uses a constant ratio of 2 teaspoons vanilla extract to 1-ounce chocolate. If the original recipe, which

by Gmat_mission » Fri Jan 28, 2022 12:17 pm

Last post by Gmat_mission
Fri Jan 28, 2022 12:17 pm

What is the value of $|x|?$

by Gmat_mission » Fri Jan 28, 2022 12:12 pm

Last post by Gmat_mission
Fri Jan 28, 2022 12:12 pm

What is the value of $\dfrac{\sqrt{b}}{a}?$

by Gmat_mission » Fri Jan 28, 2022 12:09 pm

Last post by Gmat_mission
Fri Jan 28, 2022 12:09 pm

If $[x]$ denotes the greatest integer less than or equal to $x$ for any number $x,$ is $[a]+ [b]=1?$

by Gmat_mission » Fri Jan 28, 2022 12:05 pm

Last post by Gmat_mission
Fri Jan 28, 2022 12:05 pm

Is $rst = 1 ?$

by Gmat_mission » Fri Jan 28, 2022 11:56 am

Last post by Gmat_mission
Fri Jan 28, 2022 11:56 am

When the positive integer $x$ is divided by the positive integer $y,$ the quotient is $2$ and the remainder is

by Gmat_mission » Fri Jan 28, 2022 11:42 am

Last post by Gmat_mission
Fri Jan 28, 2022 11:42 am

If $m$ and $n$ are both positive, is $mn < 10?$

by Gmat_mission » Fri Jan 28, 2022 11:02 am

Last post by Gmat_mission
Fri Jan 28, 2022 11:02 am

If $n$ and $t$ are positive integers, is $n$ a factor of $t?$

by Gmat_mission » Fri Jan 28, 2022 10:59 am

Last post by Gmat_mission
Fri Jan 28, 2022 10:59 am

If $a$ and $b$ are integers, is $b>a?$

by Gmat_mission » Fri Jan 28, 2022 10:10 am

Last post by Gmat_mission
Fri Jan 28, 2022 10:10 am

The table above shows the cancellation fee schedule that a travel agency uses to determine the fee charged to a tourist

by M7MBA » Fri Jan 28, 2022 8:04 am

Last post by Brent@GMATPrepNow
Fri Jan 28, 2022 10:07 am

Is $|x - 6| > 2?$

by Gmat_mission » Fri Jan 28, 2022 9:54 am

Last post by Gmat_mission
Fri Jan 28, 2022 9:54 am

If $p, q,$ and $r$ are integers, is $p+q+r> 0 ?$

by Gmat_mission » Fri Jan 28, 2022 8:46 am

Last post by Gmat_mission
Fri Jan 28, 2022 8:46 am

What is the average (arithmetic mean) of $x, y,$ and $z?$

by Gmat_mission » Fri Jan 28, 2022 8:41 am

Last post by Gmat_mission
Fri Jan 28, 2022 8:41 am

What is the greatest possible value of the function $f(x)?$

by M7MBA » Fri Jan 28, 2022 8:39 am

Last post by M7MBA
Fri Jan 28, 2022 8:39 am

Is $|xy| > x^2\cdot y^2 ?$

by M7MBA » Fri Jan 28, 2022 8:36 am

Last post by M7MBA
Fri Jan 28, 2022 8:36 am

If $c$ is a constant and $x$ is a variable, what is the value of $c$ in the equation $x^2+24x+c=0?$

by M7MBA » Fri Jan 28, 2022 8:16 am

Last post by M7MBA
Fri Jan 28, 2022 8:16 am

In a certain conference room each row of chairs has the same number of chairs, and the number of rows is 1 less than the

by M7MBA » Fri Jan 28, 2022 7:48 am

Last post by M7MBA
Fri Jan 28, 2022 7:48 am

A certain economics class consists of 50 women and 30 men. How many of the men in the class are business majors?

by M7MBA » Fri Jan 28, 2022 7:46 am

Last post by M7MBA
Fri Jan 28, 2022 7:46 am

If $x, y,$ and $z$ are integers greater than $1,$ and $3^{27}\cdot 5^{10}\cdot z=5^8\cdot 9^{14}\cdot x^y,$ then

by M7MBA » Fri Jan 28, 2022 7:42 am

Last post by M7MBA
Fri Jan 28, 2022 7:42 am

What is the value of the positive integer m ?

by BTGmoderatorDC » Thu Jan 27, 2022 6:10 pm

Last post by Brent@GMATPrepNow
Fri Jan 28, 2022 7:39 am

Is the integer $n$ a multiple of $140?$

by M7MBA » Fri Jan 28, 2022 7:32 am

Last post by M7MBA
Fri Jan 28, 2022 7:32 am

Frequencies greater than or equal to 22 kHz are inaudible to the human ear. Is frequency F audible to the human ear?

by VJesus12 » Fri Jan 28, 2022 7:25 am

Last post by VJesus12
Fri Jan 28, 2022 7:25 am

At the 2016 convention for Aim Far Motivational Society (AFMS), each AFMS member had the option of inviting just one non

by VJesus12 » Fri Jan 28, 2022 7:20 am

Last post by VJesus12
Fri Jan 28, 2022 7:20 am

Let $abc$ denote the digits of a three-digit number. Is this number divisible by $7?$

by VJesus12 » Fri Jan 28, 2022 5:32 am

Last post by VJesus12
Fri Jan 28, 2022 5:32 am

If $S$ is a set of distinct positive multiples of $5,$ what is the smallest element of $S?$

by VJesus12 » Fri Jan 28, 2022 5:23 am

Last post by VJesus12
Fri Jan 28, 2022 5:23 am

What is the value of $k?$

by VJesus12 » Fri Jan 28, 2022 5:17 am

Last post by VJesus12
Fri Jan 28, 2022 5:17 am

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

by Vincen » Fri Jan 28, 2022 5:11 am

Last post by Vincen
Fri Jan 28, 2022 5:11 am

Set $X$ consists of exactly four distinct integers that are greater than $1.$ For each integer in the set, all of

by Vincen » Fri Jan 28, 2022 5:04 am

Last post by Vincen
Fri Jan 28, 2022 5:04 am

Two pieces of fruit are selected out of a group of 8 pieces of fruit consisting only of apples and bananas. What is the

by Vincen » Fri Jan 28, 2022 4:58 am

Last post by Vincen
Fri Jan 28, 2022 4:58 am

If $a$ and $b$ are nonzero numbers on the number line, is $0$ between $a$ and $b?$

by Vincen » Fri Jan 28, 2022 4:53 am

Last post by Vincen
Fri Jan 28, 2022 4:53 am

Water is pumped into a partially filled tank at a constant rate through an inlet pipe. At the same time, water is pumped

by Vincen » Thu Jan 27, 2022 12:53 pm

Last post by Vincen
Thu Jan 27, 2022 12:53 pm

In the sequence of positive numbers $x_1, x_2, x_3, \ldots,$ what is the value of $x_1?$

by Vincen » Thu Jan 27, 2022 12:48 pm

Last post by Vincen
Thu Jan 27, 2022 12:48 pm

If $CD$ is the diameter of the circle, does $x$ equal $30?$

by Vincen » Thu Jan 27, 2022 12:42 pm

Last post by Vincen
Thu Jan 27, 2022 12:42 pm

If $c$ is an integer and $c > 0,$ is $c$ a root of the equation $x^3-14x^2+24x=0 ?$

by Vincen » Thu Jan 27, 2022 12:40 pm

Last post by Vincen
Thu Jan 27, 2022 12:40 pm

Is $4^{x+y}=8^{10}?$

by Vincen » Thu Jan 27, 2022 12:36 pm

Last post by Vincen
Thu Jan 27, 2022 12:36 pm

Is $\dfrac{x}{m}\cdot (m^2+n^2+k^2)=xm+yn+zk?$

by Vincen » Thu Jan 27, 2022 12:32 pm

Last post by Vincen
Thu Jan 27, 2022 12:32 pm

If $n$ and $k$ are positive integers, is $\sqrt{n+k}>2\sqrt{n}?$

by Vincen » Thu Jan 27, 2022 12:26 pm

Last post by Vincen
Thu Jan 27, 2022 12:26 pm

a, b, c, d, e What is the value of median of the list of integers above if a < b < c < d < e

by BTGmoderatorDC » Wed Jan 26, 2022 5:09 pm

Last post by BTGmoderatorDC
Wed Jan 26, 2022 5:09 pm

50 animals competed for prizes at a ceratin fair. How many of the animals won prizes?

by BTGmoderatorLU » Wed Jan 26, 2022 4:48 pm

Last post by BTGmoderatorLU
Wed Jan 26, 2022 4:48 pm

If z is an integer, is z even?

by BTGmoderatorDC » Tue Jan 25, 2022 5:42 pm

Last post by Brent@GMATPrepNow
Wed Jan 26, 2022 7:33 am

In planning for a trip, Joan estimated both the distance of the trip, in miles, and her average speed, in miles per hour

by BTGmoderatorDC » Mon Jan 24, 2022 6:29 pm

Last post by Brent@GMATPrepNow
Tue Jan 25, 2022 6:33 am

What is the volume of a certain cube?

by BTGmoderatorDC » Sun Jan 23, 2022 4:59 pm

Last post by BTGmoderatorDC
Sun Jan 23, 2022 4:59 pm

How many men are in a certain company's vanpool program?

by Gmat_mission » Sun Jan 23, 2022 1:16 am

Last post by Brent@GMATPrepNow
Sun Jan 23, 2022 7:38 am

Data Sufficiency

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