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Problem Solving

by deep319933 » Wed Jun 24, 2020 12:38 am

Last post by deep319933
Wed Jun 24, 2020 12:38 am

Problem Solving

by deep319933 » Wed Jun 24, 2020 12:35 am

Last post by deep319933
Wed Jun 24, 2020 12:35 am

A lunar mission is made up of x astronauts and is formed from a total of 12 astronauts. A day before the launch the

by BTGmoderatorDC » Tue Jun 23, 2020 7:34 pm

Last post by BTGmoderatorDC
Tue Jun 23, 2020 7:34 pm

According to a survey of 200 people, 60 enjoy skiing and 80 enjoy skating.

by BTGModeratorVI » Mon Jun 22, 2020 6:14 am

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 1:19 pm

In the xy-coordinate system, line k has slope 1/2 and passes through point (0, 5). Which of the following points cannot

by BTGModeratorVI » Mon Jun 22, 2020 6:16 am

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 1:17 pm

Between 3:00 am and 3:00 pm of the same day, the minute hand of a properly operating clock...

by BTGmoderatorLU » Mon Jun 22, 2020 12:51 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 1:15 pm

In a certain population, there are 3 times as many people aged twenty-one or under...

by BTGmoderatorLU » Mon Jun 22, 2020 12:59 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 1:14 pm

A telephone number contains 10 digit, including a 3-digit area code. Bob remembers the area code and the next 5 digits

by BTGmoderatorDC » Mon Jun 22, 2020 5:33 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 1:13 pm

Which of the following are roots of an equation (x^-2)+(2x^-1)-15=0

by BTGModeratorVI » Mon Jun 22, 2020 6:18 am

Last post by Brent@GMATPrepNow
Tue Jun 23, 2020 10:22 am

The sum of all solutions for x in the equation x^2 – 8x + 21 = |x – 4| + 5 is equal to:

by BTGModeratorVI » Mon Jun 22, 2020 6:21 am

Last post by Brent@GMATPrepNow
Tue Jun 23, 2020 10:21 am

New cars leave a car factory in a repeating pattern of red, blue, black, and gray cars. If the first car to exit the

by M7MBA » Sun Jun 14, 2020 8:58 am

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:30 am

Randolph has a deck of 12 playing cards made up of only 2 suits of 6 cards each. Each of the 6 cards within a suit has a

by M7MBA » Sun Jun 14, 2020 1:42 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:28 am

The graph above shows line $H.$ Line $J$ (not shown) does not pass through the first quadrant. Which of the followin

by M7MBA » Sun Jun 14, 2020 1:49 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:27 am

Helen and Sergey must cut down a row of trees. Helen can cut down the entire row in 3 hours, and Sergey can cut down the

by Gmat_mission » Sun Jun 14, 2020 1:55 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:26 am

There is a 50% chance Walcir will visit Chile this year, while there is a 25% chance that he will visit Madagascar this

by Gmat_mission » Sun Jun 14, 2020 1:59 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:25 am

Mary is building a pyramid out of stacked rows of soup cans. When completed, the top row of the pyramid contains a singl

by Gmat_mission » Sun Jun 14, 2020 2:02 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:24 am

In a certain country, 80 percent of the population is literate, and 40 percent of the population is both literate and

by Gmat_mission » Sun Jun 14, 2020 2:04 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:19 am

The price of each hair clip is ¢ 40 and the price of each hair band is ¢ 60. Rashi selects a total of 10 clips and bands

by BTGmoderatorDC » Wed Jun 17, 2020 9:21 pm

Last post by Scott@TargetTestPrep
Tue Jun 23, 2020 8:18 am

Co-ordinate Geometry

by deep319933 » Tue Jun 23, 2020 1:08 am

Last post by deep319933
Tue Jun 23, 2020 1:08 am

A certain high school offers two foreign languages, Spanish and French. 10% of students do not take a foreign language

by M7MBA » Sun Jun 21, 2020 1:47 pm

Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:30 am

An office comprised of eight employees is planning to have a foosball game. A matchup consists of four players, split in

by M7MBA » Sun Jun 21, 2020 2:03 pm

Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:29 am

A gardener is going to plant 2 red rosebushes and 2 white rosebushes. If the gardener is to select each of the bushes at

by Gmat_mission » Sun Jun 21, 2020 3:32 pm

Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:26 am

A certain ball was dropped from a window 8 meters above a sidewalk. On each bounce, it rose straight up exactly one-half

by Gmat_mission » Sun Jun 21, 2020 3:36 pm

Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:25 am

Barbara invests $2400 in the National Bank at 5%. How much additional money must she invest at 8% so that the total annu

by Gmat_mission » Sun Jun 21, 2020 3:41 pm

Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:24 am

If $-1 < x < 0,$ which of the following is correct?

by M7MBA » Sun Jun 21, 2020 2:11 pm

Last post by Jay@ManhattanReview
Sun Jun 21, 2020 10:20 pm

If the diagonal of rectangle $Z$ is $d,$ and the perimeter of rectangle $Z$ is $p,$ what is the area of rectangl

by M7MBA » Sun Jun 21, 2020 2:21 pm

Last post by Jay@ManhattanReview
Sun Jun 21, 2020 10:12 pm

To celebrate a colleague's retirement, the T coworkers in an office agreed to share equally the cost of a catered lunch.

by BTGmoderatorDC » Sun Jun 21, 2020 9:28 pm

Last post by Jay@ManhattanReview
Sun Jun 21, 2020 10:00 pm

$M$ and $N$ working together, can finish a job in 6 days. With the help of $P,$ they completed the job in 4 days.

by M7MBA » Sun Jun 21, 2020 2:24 pm

Last post by Jay@ManhattanReview
Sun Jun 21, 2020 9:45 pm

If $x = 5^{25}$ and $x^x = 5^k,$ what is $k?$

by M7MBA » Sun Jun 21, 2020 2:15 pm

Last post by Jay@ManhattanReview
Sun Jun 21, 2020 9:18 pm

If a = 222+1 and b = 525+1, how many digits does a·b have?

by Max@Math Revolution » Thu Jun 18, 2020 11:32 pm

Last post by Max@Math Revolution
Sun Jun 21, 2020 6:20 pm

There are 3 particles A, B, and C moving around a circumference at a constant speed i

by Max@Math Revolution » Thu Jun 18, 2020 1:09 am

Last post by Max@Math Revolution
Sun Jun 21, 2020 6:20 pm

If $x^xy^y=\dfrac{24^3}2,$ and $x$ and $y$ are integers such that $x < y,$ what is the value of $y - x?$

by Gmat_mission » Sun Jun 21, 2020 3:51 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:51 pm

A group of friends charters a boat for $\$540,$ and each person contributes equally to the cost. They determine that

by Gmat_mission » Sun Jun 21, 2020 3:48 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:48 pm

Alex paid a $\$12$ fee to receive a $10\%$ discount off of the list price on all books he bought in a six-month peri

by Gmat_mission » Sun Jun 21, 2020 3:46 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:46 pm

If $-|x| = b,$ where $b$ is a non-zero integer, which of the following statements can be true?

by Gmat_mission » Sun Jun 21, 2020 3:44 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:44 pm

The vertical position of an object can be approximated at any given time by the function

by Gmat_mission » Sun Jun 21, 2020 3:40 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:40 pm

The ratio of cupcakes to children at a particular birthday party is 104 to 7. Each child at the birthday party eats

by Gmat_mission » Sun Jun 21, 2020 3:37 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:37 pm

In the figure above, $ABCD$ is a rectangle, and each of $AP$ and $CQ$ is perpendicular to $BD.$ If

by Gmat_mission » Sun Jun 21, 2020 3:29 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:29 pm

Solution $Y$ is $30$ percent liquid $X$ and $70$ percent water. If $2$ kilograms of water evaporate from $8$

by Gmat_mission » Sun Jun 21, 2020 3:24 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:24 pm

The shaded portion of the rectangular lot shown above represents a flower bed. If the area of the bed is 24 square yards

by Gmat_mission » Sun Jun 21, 2020 3:19 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:19 pm

A baker charges $x$ dollars for a birthday cake. Next week, she intends to earn 320 dollars selling cakes. If she were

by Gmat_mission » Sun Jun 21, 2020 3:15 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:15 pm

Ms. Barton has four children. You are told correctly that she has at least two girls but you are not told which two of

by Gmat_mission » Sun Jun 21, 2020 3:13 pm

Last post by Gmat_mission
Sun Jun 21, 2020 3:13 pm

In the figure above, $O$ is the center of the circle, with radius 10 units and $PA$ is a tangent, whose length is

by Gmat_mission » Sun Jun 21, 2020 2:27 pm

Last post by Gmat_mission
Sun Jun 21, 2020 2:27 pm

In a class of 50 students, 20 play Hockey, 15 play Cricket and 11 play Football. 7 play both Hockey and Cricket, 4 play

by M7MBA » Sun Jun 21, 2020 2:17 pm

Last post by M7MBA
Sun Jun 21, 2020 2:17 pm

What is the units digit of $19^{40}?$

by M7MBA » Sun Jun 21, 2020 2:01 pm

Last post by M7MBA
Sun Jun 21, 2020 2:01 pm

What is the sum of the numbers in the grid below?

by M7MBA » Sun Jun 21, 2020 1:53 pm

Last post by M7MBA
Sun Jun 21, 2020 1:53 pm

In a college class, each student’s overall grade is calculated by averaging the student’s grades on $t$ different exam

by M7MBA » Sun Jun 21, 2020 1:51 pm

Last post by M7MBA
Sun Jun 21, 2020 1:51 pm

Over five different years, the total rainfall in Brooks County was, in ascending order, 15 inches, 24 inches, $x$ inch

by M7MBA » Sun Jun 21, 2020 1:36 pm

Last post by M7MBA
Sun Jun 21, 2020 1:36 pm

A certain high school offers two foreign languages, Spanish and French. 10% of students do not take a foreign language

by M7MBA » Sun Jun 21, 2020 1:33 pm

Last post by M7MBA
Sun Jun 21, 2020 1:33 pm

If $\$936$ are divided between worker $A$ and worker $B$ in the ratio $5: 7,$ what is the share that worker

by M7MBA » Sun Jun 21, 2020 1:30 pm

Last post by M7MBA
Sun Jun 21, 2020 1:30 pm

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