Data Sufficiency

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What is the HCF of $P$ and $Q$ if $3P - Q - 5 = 0$ and $P$ and $Q$ are positive integers?

by Gmat_mission » Sun Sep 20, 2020 9:21 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:21 am

If $p$ and $q$ are positive integers such that $pq$ has exactly $4$ unique positive factors and $p<q,$ what is

by Gmat_mission » Sun Sep 20, 2020 9:17 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:17 am

Is the last digit of integer $x^2 - y^2$ a zero?

by Gmat_mission » Sun Sep 20, 2020 9:12 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:12 am

If $1,500$ is the multiple of $100$ that is closest to $X$ and $2,500$ is the multiple of $100$ closest to

by Gmat_mission » Sun Sep 20, 2020 9:09 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:09 am

In the morning, John drove to his mother's house in the village at an average speed of 60 kilometers per hour. When he

by Gmat_mission » Sun Sep 20, 2020 9:05 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:05 am

The participants in a race consisted of 3 teams with 3 runners on each team. A team was awarded $6-n$ points if one of

by Gmat_mission » Sun Sep 20, 2020 9:00 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:00 am

Is $m < n?$

by Gmat_mission » Sun Sep 20, 2020 8:56 am

Last post by Gmat_mission
Sun Sep 20, 2020 8:56 am

What is the value of $x^2 - y^2?$

by Gmat_mission » Sun Sep 20, 2020 8:49 am

Last post by Gmat_mission
Sun Sep 20, 2020 8:49 am

If x is a positive integer, is (x+y) even?

by BTGmoderatorDC » Sat Sep 19, 2020 6:47 pm

Last post by BTGmoderatorDC
Sat Sep 19, 2020 6:47 pm

Did Jeff record more sales revenue this month than Dan did?

by BTGmoderatorLU » Sat Sep 19, 2020 11:00 am

Last post by BTGmoderatorLU
Sat Sep 19, 2020 11:00 am

The Department of Environmental Protection measured the volume of water in 10 similarly sized...

by BTGmoderatorLU » Sat Sep 19, 2020 10:46 am

Last post by BTGmoderatorLU
Sat Sep 19, 2020 10:46 am

The range of the heights of a group of high school juniors and seniors is 20 centimeters. What is the average (arithmeti

by VJesus12 » Tue Sep 15, 2020 2:19 am

Last post by deloitte247
Sat Sep 19, 2020 6:27 am

A customer purchased 6 shirts priced at $10.99 each, excluding sales tax. How much sales tax did he pay on this purchase

by BTGModeratorVI » Mon Sep 14, 2020 8:32 am

Last post by Brent@GMATPrepNow
Sat Sep 19, 2020 6:09 am

The people in a line waiting to buy tickets to a show are standing one behind

by BTGModeratorVI » Mon Sep 14, 2020 8:35 am

Last post by Brent@GMATPrepNow
Sat Sep 19, 2020 6:08 am

n and k are positive integers. When n is divided by 23, the quotient is 2k

by BTGModeratorVI » Mon Sep 14, 2020 8:36 am

Last post by Brent@GMATPrepNow
Sat Sep 19, 2020 6:08 am

If $k$ and $m$ are positive integers, what is the remainder when $k$ is divided by $m+1?$

by VJesus12 » Tue Sep 15, 2020 2:28 am

Last post by deloitte247
Sat Sep 19, 2020 5:35 am

By how many dollars was the price of a certain portable tape recorder reduced during a sale?

by AAPL » Wed Sep 16, 2020 3:06 pm

Last post by deloitte247
Sat Sep 19, 2020 4:33 am

Word Problems

by swerve » Sat Sep 19, 2020 4:16 am

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Sat Sep 19, 2020 4:16 am

(Algebra) What is the value of $\frac{3mr\ -\ nt}{4nt\ -\ 7mr}$ ?

by Max@Math Revolution » Wed Sep 16, 2020 5:56 am

Last post by deloitte247
Sat Sep 19, 2020 3:34 am

Is the standard deviation of numbers $x, y,$ and $z,$ positive?

by M7MBA » Thu Sep 17, 2020 1:24 am

Last post by deloitte247
Sat Sep 19, 2020 2:11 am

All boxes in a certain warehouse were arranged in stacks of 12 boxes each, with no boxes left over. After 60 additional

by M7MBA » Thu Sep 17, 2020 1:19 am

Last post by deloitte247
Sat Sep 19, 2020 1:38 am

Of the 25 cars sold at a car dealership, some had auto transmission and some had antilock brakes. How many of the cars

by BTGmoderatorDC » Fri Sep 18, 2020 4:53 pm

Last post by BTGmoderatorDC
Fri Sep 18, 2020 4:53 pm

Last year Publisher X published 1,100 books, consisting of first editions

by BTGModeratorVI » Mon Sep 14, 2020 8:37 am

Last post by Brent@GMATPrepNow
Fri Sep 18, 2020 4:50 am

Is the positive two-digit integer N less than 40 ?

by BTGModeratorVI » Mon Sep 14, 2020 8:37 am

Last post by Brent@GMATPrepNow
Fri Sep 18, 2020 4:50 am

If (x-2.5)(x+0.5)=4, what is the value of x?

by BTGModeratorVI » Mon Sep 14, 2020 8:39 am

Last post by Brent@GMATPrepNow
Fri Sep 18, 2020 4:49 am

x and y are consecutive integers such that x > y. What is the absolute value of y?

by BTGmoderatorDC » Thu Sep 17, 2020 7:17 pm

Last post by BTGmoderatorDC
Thu Sep 17, 2020 7:17 pm

If each of the 20 bolts of fabric on a shelf is either 100 percent cotton, 100 percent wool, or a mixture of...

by BTGmoderatorLU » Thu Sep 17, 2020 11:30 am

Last post by BTGmoderatorLU
Thu Sep 17, 2020 11:30 am

Joe’s pie shop serves only chocolate pies and coconut cream pies. On a given day, Joe sold 200 pies, with...

by BTGmoderatorLU » Thu Sep 17, 2020 11:14 am

Last post by BTGmoderatorLU
Thu Sep 17, 2020 11:14 am

If the capacity of tank X is less than the capacity of tank Y

by BTGModeratorVI » Mon Sep 14, 2020 8:35 am

Last post by Brent@GMATPrepNow
Thu Sep 17, 2020 6:13 am

What is the value of x - y ?

by BTGModeratorVI » Mon Sep 14, 2020 8:49 am

Last post by Brent@GMATPrepNow
Thu Sep 17, 2020 6:12 am

If x = y^2, what is the value of y – x?

by BTGModeratorVI » Mon Sep 14, 2020 8:45 am

Last post by Brent@GMATPrepNow
Thu Sep 17, 2020 6:10 am

[b](Number)[/b] What are the values of positive integers p, q, and r?

by Max@Math Revolution » Tue Sep 15, 2020 1:13 am

Last post by Max@Math Revolution
Thu Sep 17, 2020 3:25 am

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

by Gmat_mission » Thu Sep 17, 2020 1:53 am

Last post by Gmat_mission
Thu Sep 17, 2020 1:53 am

If $a$ is a $3$-digit integer and $b$ is a $3$-digit integer, is the units digit of the product of $a$ and

by M7MBA » Thu Sep 17, 2020 1:48 am

Last post by M7MBA
Thu Sep 17, 2020 1:48 am

At a business school conference with 100 attendees, are there any students of the same age (rounded to the nearest year)

by M7MBA » Thu Sep 17, 2020 1:45 am

Last post by M7MBA
Thu Sep 17, 2020 1:45 am

A box contains only white balls and black balls. What is the probability that a ball selected at random from the box is

by M7MBA » Thu Sep 17, 2020 1:41 am

Last post by M7MBA
Thu Sep 17, 2020 1:41 am

What is the value of the positive integer $n?$

by M7MBA » Thu Sep 17, 2020 1:38 am

Last post by M7MBA
Thu Sep 17, 2020 1:38 am

$x$ and $y$ are two integers greater than $1.$ Is $x^y$ greater than $8?$

by M7MBA » Thu Sep 17, 2020 1:35 am

Last post by M7MBA
Thu Sep 17, 2020 1:35 am

If both $m$ and $n$ are positive integers, is $m$ a multiple of $n?$

by M7MBA » Thu Sep 17, 2020 1:32 am

Last post by M7MBA
Thu Sep 17, 2020 1:32 am

Each of seven consecutive integers, all greater than positive integer $n,$ is divided by $n.$ The seven resulting

by M7MBA » Thu Sep 17, 2020 1:28 am

Last post by M7MBA
Thu Sep 17, 2020 1:28 am

How many members of a certain country club play both squash and racquetball?

by M7MBA » Thu Sep 17, 2020 1:14 am

Last post by M7MBA
Thu Sep 17, 2020 1:14 am

If $n$ is a positive integer, is $n^3 + 4n^2 - 5n$ divisible by $8?$

by M7MBA » Thu Sep 17, 2020 1:13 am

Last post by M7MBA
Thu Sep 17, 2020 1:13 am

Is $c$ the median of $a, b$ and $c?$

by M7MBA » Thu Sep 17, 2020 1:10 am

Last post by M7MBA
Thu Sep 17, 2020 1:10 am

Given $A$ and $B$ are nonnegative, is $A^5>B^2?$

by M7MBA » Thu Sep 17, 2020 1:07 am

Last post by M7MBA
Thu Sep 17, 2020 1:07 am

If $x = 2y,$ what is the value of $xy?$

by M7MBA » Thu Sep 17, 2020 1:05 am

Last post by M7MBA
Thu Sep 17, 2020 1:05 am

Is $x$ divisible by $30?$

by M7MBA » Thu Sep 17, 2020 12:57 am

Last post by M7MBA
Thu Sep 17, 2020 12:57 am

A total of $20$ amounts are entered on a spreadsheet that has $5$ rows and $4$ columns; each of the $20$ positio

by M7MBA » Thu Sep 17, 2020 12:53 am

Last post by M7MBA
Thu Sep 17, 2020 12:53 am

1. (Number) n are integers between 1 and 100, inclusive. What is the sum of all n’s?

by Max@Math Revolution » Mon Sep 14, 2020 4:39 am

Last post by Max@Math Revolution
Wed Sep 16, 2020 6:19 am

Lines k and m are parallel to each other. Is the slope of line k positive?

by BTGModeratorVI » Mon Sep 14, 2020 8:43 am

Last post by Brent@GMATPrepNow
Wed Sep 16, 2020 5:27 am

If R, S, and T are points on a line, and if R is 5 meters from T and 2 meters from S, how far is S from T ?

by BTGModeratorVI » Mon Sep 14, 2020 8:49 am

Last post by Brent@GMATPrepNow
Tue Sep 15, 2020 6:19 am

Data Sufficiency

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