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When Mary paints a house, it takes her 4 hours. When Lisa joins Mary, and they work together, it takes them only 3 hours

by BTGmoderatorLU » Thu Dec 03, 2020 5:04 am

Last post by BTGmoderatorLU
Thu Dec 03, 2020 5:04 am

In a bag are 6 identical green marbles, 4 identical blue marbles, and 2 identical red marbles. If 3 marbles are picked..

by BTGmoderatorLU » Thu Dec 03, 2020 4:52 am

Last post by BTGmoderatorLU
Thu Dec 03, 2020 4:52 am

Que: An instructor gave the same test to three groups: P, Q, and R. The average (arithmetic mean) scores ...

by Max@Math Revolution » Tue Dec 01, 2020 12:48 am

Last post by Max@Math Revolution
Wed Dec 02, 2020 11:51 pm

Last year a certain bond with a face value of $5,000 yielded 8 percent of its face value in interest...

by AAPL » Wed Dec 02, 2020 5:29 am

Last post by Brent@GMATPrepNow
Wed Dec 02, 2020 9:21 am

In the rectangular coordinate system above, the area of triangle PQR is what fraction of the area of...

by AAPL » Wed Dec 02, 2020 5:17 am

Last post by AAPL
Wed Dec 02, 2020 5:17 am

Sid intended to type a seven-digit number, but the two 3's

by BTGModeratorVI » Thu Nov 26, 2020 1:05 pm

Last post by swerve
Tue Dec 01, 2020 11:21 am

For the past x laps around the track, Steven’s average time per lap was 51 seconds. If a lap of 39 seconds would reduce

by BTGmoderatorDC » Mon Nov 30, 2020 4:59 pm

Last post by swerve
Tue Dec 01, 2020 11:03 am

Percents And Interest Problems

by swerve » Mon Nov 30, 2020 11:05 am

Last post by Brent@GMATPrepNow
Tue Dec 01, 2020 7:06 am

Probability

by swerve » Mon Nov 30, 2020 10:59 am

Last post by Brent@GMATPrepNow
Tue Dec 01, 2020 6:58 am

The maximum recommended pulse rate R when exercising, for a person who is x years of age is given by the equation...

by BTGmoderatorLU » Tue Dec 01, 2020 4:55 am

Last post by Brent@GMATPrepNow
Tue Dec 01, 2020 6:54 am

John and Mary were each paid x dollars in advance to do a certain job together. John worked on the job for 10 hours and

by BTGmoderatorLU » Tue Dec 01, 2020 4:38 am

Last post by Brent@GMATPrepNow
Tue Dec 01, 2020 6:50 am

A certain organization sells boxes of 32 oranges for $8.00 per box

by BTGModeratorVI » Thu Nov 26, 2020 1:11 pm

Last post by Brent@GMATPrepNow
Mon Nov 30, 2020 11:20 am

If x and y are integers, and x/y = 1.64, which of the following CANNOT be a value of x?

by BTGModeratorVI » Thu Nov 26, 2020 1:07 pm

Last post by Brent@GMATPrepNow
Mon Nov 30, 2020 11:16 am

The average (arithmetic mean) of four numbers is 5.5. When an additional number is included, the average of all five num

by M7MBA » Thu Nov 19, 2020 8:17 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:52 am

If $m$ and $n$ are negative integers, which of the following must be true?

by M7MBA » Thu Nov 19, 2020 8:24 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:51 am

Jack and Jill have a certain number of apples with them. The total number of apples with both of them is less than 80...

by BTGmoderatorLU » Sun Nov 22, 2020 6:20 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:50 am

3 groups of 7 numbers each are made from positive integers from 1 to 21, inclusive. What is the highest...

by BTGmoderatorLU » Sun Nov 22, 2020 6:31 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:49 am

There are between 100 and 110 cards in a collection of cards. If they are counted out 3 at a time, there...

by AAPL » Mon Nov 23, 2020 4:20 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:47 am

For all real numbers v, the operation is defined by the equation v* = v - v/3. If (v*)* = 8, then v=

by AAPL » Mon Nov 23, 2020 4:34 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:47 am

In triangle ABC, side AB is perpendicular to side BC. If angle CAB is greater than 45 degrees, then which of the

by BTGmoderatorDC » Sun Nov 22, 2020 4:49 pm

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:46 am

A certain machine fills jars of molasses by drawing molasses at a constant rate from a supply tank that holds l liters

by BTGmoderatorDC » Sat Nov 21, 2020 8:46 pm

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:44 am

Each of the even-numbered terms in a certain sequenceis formed by multiplying the preceding term...

by AAPL » Tue Nov 24, 2020 5:28 pm

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:42 am

a PS from Gmat

by diebeatsthegmat » Sun Dec 25, 2011 5:46 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 10:32 am

At a certain bowling alley, it costs $0.50 to rent bowling shoes for the day and $1.25 to bowl 1 game. If a person has

by M7MBA » Thu Nov 19, 2020 8:03 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:31 am

A circus clown is entertaining kids by making balloon animals. The clown can make any one of the following animals: gira

by M7MBA » Thu Nov 19, 2020 8:01 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:30 am

A single slice cut from the center of a circular pizza has an edge length (from the center of the pizza to the edge of

by VJesus12 » Thu Nov 19, 2020 7:51 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:27 am

190 students go to a school bake sale. 95 buy a chocolate chip cookie, 75 buy a peanut butter cookie, and at least 12...

by AAPL » Thu Nov 19, 2020 5:15 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:25 am

The co-op board of a certain residential building must consist of two men and three women. If there are six men and...

by AAPL » Thu Nov 19, 2020 5:00 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:19 am

If the ratio of x:y is 6:7, and x is equal to 15, then the value of y is

by BTGmoderatorDC » Wed Nov 18, 2020 5:02 pm

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:18 am

A cosmetics company would like to market a six-item gift basket bundle from a set of ten possible items. If 49 of the

by BTGmoderatorDC » Tue Nov 24, 2020 8:26 pm

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:17 am

Algebra, Exponents/Powers

by swerve » Wed Nov 25, 2020 6:36 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:16 am

Algebra, Inequalities, Number Properties

by swerve » Wed Nov 25, 2020 6:49 am

Last post by Scott@TargetTestPrep
Mon Nov 30, 2020 9:15 am

Doug is selecting books to read on his vacation. He must choose 1 poetry book, 1 novel, 1 self-help book, and 1 pop...

by AAPL » Mon Nov 30, 2020 4:09 am

Last post by AAPL
Mon Nov 30, 2020 4:09 am

Working at their individual rates, Marcus and Latrell can build a certain brick house in 7.5 and 5 hours, respectively.

by AAPL » Mon Nov 30, 2020 3:55 am

Last post by AAPL
Mon Nov 30, 2020 3:55 am

A motor pool has 300 vehicles of which 30 percent are trucks. 20 percent of all the vehicles in the motor pool are

by BTGmoderatorDC » Sun Nov 29, 2020 5:13 pm

Last post by BTGmoderatorDC
Sun Nov 29, 2020 5:13 pm

A number that is evenly divisible by 8, 9 and 10 must also be evenly divisible by which of the following:

by M7MBA » Sun Nov 29, 2020 12:54 pm

Last post by M7MBA
Sun Nov 29, 2020 12:54 pm

If $\sqrt{a}+\sqrt{b}=5\sqrt2,$ and $a\cdot b=144,$ what is the value of $a+b?$

by Gmat_mission » Sun Nov 29, 2020 12:45 am

Last post by mathisfun
Sun Nov 29, 2020 11:01 am

If $x^2 + 3x + 3 = 5x + 6$ then $x$ equals

by M7MBA » Sun Nov 29, 2020 12:32 am

Last post by mathisfun
Sun Nov 29, 2020 10:57 am

The wholesale cost of a certain coat was $90, but when 15 of the coats were purchased by a retailer, the cost was reduce

by BTGModeratorVI » Thu Nov 26, 2020 1:12 pm

Last post by Brent@GMATPrepNow
Sun Nov 29, 2020 10:43 am

If a person purchases 15 of the 3,000 tickets sold in a raffle that awards one prize, what is the probability that this

by BTGModeratorVI » Thu Nov 26, 2020 1:15 pm

Last post by Brent@GMATPrepNow
Sun Nov 29, 2020 10:43 am

Two oil cans, X and Y, are right circular cylinders, and the height and the radius of Y are each twice those of X. If th

by BTGModeratorVI » Thu Nov 26, 2020 1:16 pm

Last post by Brent@GMATPrepNow
Sun Nov 29, 2020 10:41 am

Two machines working on a task can complete a job in 2 hours and 5 hours, respectively. How many hours does it take the

by Gmat_mission » Sun Nov 29, 2020 12:41 am

Last post by Gmat_mission
Sun Nov 29, 2020 12:41 am

A basketball is dropped from a height of 20 feet. If it bounces back up to a height that is exactly half of its previous

by M7MBA » Sun Nov 29, 2020 12:39 am

Last post by M7MBA
Sun Nov 29, 2020 12:39 am

A snack mix that is 20% raisins is blended with a second mix that is 30% raisins. The initial blend is 5 pounds of the

by M7MBA » Sun Nov 29, 2020 12:35 am

Last post by M7MBA
Sun Nov 29, 2020 12:35 am

A rectangular sandbox has a width of $W$ feet, a perimeter of $P$ feet, and an area of $A$ square feet. Which of

by M7MBA » Sun Nov 29, 2020 12:30 am

Last post by M7MBA
Sun Nov 29, 2020 12:30 am

A student's grade in a college course is determined by the scores of 5 quizzes, a midterm exam and a final exam. The mid

by M7MBA » Sat Nov 28, 2020 11:58 pm

Last post by M7MBA
Sat Nov 28, 2020 11:58 pm

At a certain company, 10% of the employees took at least 2 sick days off during 2018. One-third of those who took at

by M7MBA » Sat Nov 28, 2020 11:55 pm

Last post by M7MBA
Sat Nov 28, 2020 11:55 pm

A set of 11 positive integers has an average of 25. Which of the following is the greatest possible value for the median

by M7MBA » Sat Nov 28, 2020 11:53 pm

Last post by M7MBA
Sat Nov 28, 2020 11:53 pm

If $-2 < t < 0$ and $0 < v < 2,$ then which of the following must be true?

by M7MBA » Sat Nov 28, 2020 11:49 pm

Last post by M7MBA
Sat Nov 28, 2020 11:49 pm

A 10-ounce mixed drink is 30% vodka and the rest tonic. How many ounces of vodka must be added so that the drink becomes

by M7MBA » Sat Nov 28, 2020 11:45 pm

Last post by M7MBA
Sat Nov 28, 2020 11:45 pm

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