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If m and n are positive integers, is m+n divisible by 15?

by Max@Math Revolution » Thu Mar 21, 2019 1:13 am

Last post by Max@Math Revolution
Sun Mar 24, 2019 5:02 pm

Is it true that x > 0?

by BTGmoderatorDC » Sat Mar 23, 2019 8:20 pm

Last post by Brent@GMATPrepNow
Sun Mar 24, 2019 6:29 am

If P and Q are positive integers, and if P > 1, does P =

by BTGmoderatorDC » Sat Mar 23, 2019 8:33 pm

Last post by GMATGuruNY
Sun Mar 24, 2019 3:07 am

A number of ties are individually packaged in unmarked boxes

by AAPL » Sat Mar 23, 2019 9:52 am

Last post by Ian Stewart
Sat Mar 23, 2019 10:43 am

At a particular business school which requires applicants to

by AAPL » Sat Mar 23, 2019 9:46 am

Last post by Ian Stewart
Sat Mar 23, 2019 10:18 am

Events A and B are independent and have equal probabilities

by BTGmoderatorDC » Fri Mar 22, 2019 3:57 pm

Last post by GMATGuruNY
Sat Mar 23, 2019 3:32 am

If a car traveled from Townsend to Smallville at an average

by swerve » Sat Mar 16, 2019 9:52 am

Last post by ceilidh.erickson
Fri Mar 22, 2019 12:22 pm

Of the 800 sweaters in a certain store, 150 are red. How

by BTGmoderatorLU » Sat Mar 16, 2019 2:46 pm

Last post by ceilidh.erickson
Fri Mar 22, 2019 12:07 pm

The largest bonus that Felix can receive this year is equal

by swerve » Fri Mar 22, 2019 9:30 am

Last post by Ian Stewart
Fri Mar 22, 2019 11:31 am

Paul, a painter, paints only flowers or cats in his notebook

by swerve » Fri Mar 22, 2019 9:37 am

Last post by Ian Stewart
Fri Mar 22, 2019 11:28 am

At a charity fundraiser, 180 of the guests had a house both

by BTGmoderatorDC » Thu Mar 21, 2019 9:59 pm

Last post by ceilidh.erickson
Fri Mar 22, 2019 10:39 am

If n is an integer, is n + 1 odd?

by BTGmoderatorDC » Thu Mar 21, 2019 10:13 pm

Last post by Brent@GMATPrepNow
Fri Mar 22, 2019 6:53 am

Is n an odd number?

by Max@Math Revolution » Wed Mar 20, 2019 12:31 am

Last post by Max@Math Revolution
Thu Mar 21, 2019 11:16 pm

What is the total cost to make 7 long distance telephone

by AAPL » Thu Mar 21, 2019 6:36 am

Last post by Brent@GMATPrepNow
Thu Mar 21, 2019 6:54 am

xy=?

by Max@Math Revolution » Mon Mar 18, 2019 11:17 pm

Last post by Max@Math Revolution
Thu Mar 21, 2019 1:13 am

A market research company surveyed users of the toothpaste

by BTGmoderatorLU » Tue Mar 19, 2019 3:02 pm

Last post by swerve
Wed Mar 20, 2019 9:27 am

If arc PQR above is a semicircle, what is the length of diam

by BTGmoderatorDC » Tue Mar 19, 2019 8:42 pm

Last post by Brent@GMATPrepNow
Wed Mar 20, 2019 5:01 am

Is âˆš15n an integer?

by Max@Math Revolution » Sun Mar 17, 2019 11:21 pm

Last post by Max@Math Revolution
Wed Mar 20, 2019 12:31 am

Machines X and Y can work at their respective constant rates

by BTGmoderatorLU » Tue Mar 19, 2019 2:52 pm

Last post by BTGmoderatorLU
Tue Mar 19, 2019 2:52 pm

P is a two-digit integer, which can be written as 30a + b, w

by BTGmoderatorLU » Tue Mar 19, 2019 2:48 pm

Last post by BTGmoderatorLU
Tue Mar 19, 2019 2:48 pm

Reiko drove from point A to point B at a constant speed, and

by swerve » Tue Mar 19, 2019 9:40 am

Last post by GMATGuruNY
Tue Mar 19, 2019 9:47 am

A line is graphed on a coordinate plane. How many times less

by swerve » Tue Mar 19, 2019 9:34 am

Last post by swerve
Tue Mar 19, 2019 9:34 am

In a certain sequence, each term except for the two first

by AAPL » Tue Mar 19, 2019 5:09 am

Last post by AAPL
Tue Mar 19, 2019 5:09 am

Are 40% of the employees attending the annual company picnic

by BTGmoderatorDC » Tue Mar 12, 2019 9:09 pm

Last post by deloitte247
Tue Mar 19, 2019 12:11 am

A rectangle has sides x and y and diagonal z. What is the pe

by BTGmoderatorDC » Wed Mar 13, 2019 8:16 pm

Last post by deloitte247
Mon Mar 18, 2019 11:40 pm

A sporting goods store received a shipment of baseball

by AAPL » Mon Feb 18, 2019 8:09 am

Last post by deloitte247
Mon Mar 18, 2019 10:35 pm

Triangle ABC is inscribed in a rectangle ABEF forming two

by BTGmoderatorDC » Mon Mar 18, 2019 8:35 pm

Last post by BTGmoderatorDC
Mon Mar 18, 2019 8:35 pm

At a graduation ceremony, some students earned bachelors in

by AAPL » Sat Mar 16, 2019 6:21 am

Last post by swerve
Mon Mar 18, 2019 9:11 am

An insurance company has a contract with a medical

by BTGmoderatorLU » Fri Mar 15, 2019 11:15 am

Last post by swerve
Mon Mar 18, 2019 9:02 am

If $ defines a certain operation, is p $ q less than 20?

by AAPL » Mon Mar 18, 2019 5:17 am

Last post by Ian Stewart
Mon Mar 18, 2019 7:20 am

List S and List T each contain 5 positive integers, and for

by AAPL » Mon Mar 18, 2019 5:12 am

Last post by Ian Stewart
Mon Mar 18, 2019 7:18 am

Is xy an integer? (1) x is the ratio of the area of a squar

by BTGmoderatorDC » Mon Mar 18, 2019 5:47 am

Last post by Ian Stewart
Mon Mar 18, 2019 7:14 am

Of the 25 cars sold at a car dealership, some had auto trans

by BTGmoderatorDC » Mon Mar 18, 2019 6:03 am

Last post by GMATGuruNY
Mon Mar 18, 2019 6:11 am

In the figure above, if x and y are each less than 90 and PS

by AAPL » Sun Mar 17, 2019 8:07 am

Last post by Jay@ManhattanReview
Mon Mar 18, 2019 12:01 am

The point (p,q) lies in which quadrant of the x-y plane?

by Max@Math Revolution » Thu Mar 14, 2019 10:50 pm

Last post by Max@Math Revolution
Sun Mar 17, 2019 5:00 pm

If f(x)=ax^2+bx+c, where a, b and c are integers, is b=0?

by Max@Math Revolution » Thu Mar 14, 2019 12:05 am

Last post by Max@Math Revolution
Sun Mar 17, 2019 4:59 pm

What is the remainder when the positive integer $n$ is

by BTGmoderatorLU » Fri Mar 15, 2019 11:19 am

Last post by Ian Stewart
Sun Mar 17, 2019 11:47 am

If a light bulb is selected at random from a shipment, what

by AAPL » Sat Mar 16, 2019 6:05 am

Last post by Ian Stewart
Sun Mar 17, 2019 11:39 am

The next number in a certain sequence is defined by

by AAPL » Sat Mar 16, 2019 6:12 am

Last post by Ian Stewart
Sun Mar 17, 2019 11:35 am

If $xyz < 0$, is $x < 0$?

by BTGmoderatorLU » Sat Mar 16, 2019 3:00 pm

Last post by Ian Stewart
Sun Mar 17, 2019 11:30 am

$n$ is an integer greater than or equal to $0$.

by AAPL » Sun Mar 17, 2019 8:02 am

Last post by Ian Stewart
Sun Mar 17, 2019 11:26 am

If quadrilaterals ABCD and ADEF have the same areas, is AF&a

by fskilnik@GMATH » Fri Mar 15, 2019 9:45 am

Last post by fskilnik@GMATH
Sun Mar 17, 2019 6:09 am

To fill an order, a manufacturer had to produce 1000 tools

by BTGmoderatorDC » Sat Mar 16, 2019 7:21 pm

Last post by GMATGuruNY
Sun Mar 17, 2019 3:11 am

If $r$ is represented by the decimal $0.t5$, what is

by BTGmoderatorLU » Sat Mar 16, 2019 2:53 pm

Last post by BTGmoderatorLU
Sat Mar 16, 2019 2:53 pm

Bea owns how many more CDs than Al owns? (1) If Bea gives 9

by BTGmoderatorDC » Fri Mar 15, 2019 5:59 pm

Last post by Brent@GMATPrepNow
Sat Mar 16, 2019 5:57 am

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

by BTGmoderatorDC » Fri Mar 15, 2019 6:13 pm

Last post by GMATGuruNY
Sat Mar 16, 2019 2:56 am

The cost of delivery for an order of desk chairs was $10.00

by BTGmoderatorDC » Thu Mar 14, 2019 9:17 pm

Last post by swerve
Fri Mar 15, 2019 7:21 am

On June 1, Mary paid Omar $360 for rent and utilities for

by BTGmoderatorDC » Thu Mar 14, 2019 9:01 pm

Last post by swerve
Fri Mar 15, 2019 7:07 am

The number $A$ can be expressed as $p*q$ where $p$ and

by BTGmoderatorLU » Thu Mar 14, 2019 2:55 pm

Last post by Ian Stewart
Fri Mar 15, 2019 6:58 am

What is the average (arithmetic mean) of eleven consecutive

by AAPL » Fri Mar 15, 2019 2:38 am

Last post by Brent@GMATPrepNow
Fri Mar 15, 2019 6:00 am

Data Sufficiency

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