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Free: one lesson and one timed question a day, picked by topic

In 1985, 45 percent of a document storage facility's 60 customers were banks, and in 1987, 25 percent of its 144 custome

by VJesus12 » Mon Nov 09, 2020 11:11 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:11 am

In a plane, there are two parallel lines. One line has 5 points and another line has 4 different points. How many differ

by Vincen » Thu Nov 05, 2020 4:13 am

1

Last post by Brent@GMATPrepNow
Mon Nov 09, 2020 11:11 am

If \(n = 3^8 - 2^8,\) which of the following is NOT a factor of \(n?\)

by Vincen » Thu Nov 05, 2020 4:32 am

1

Last post by Brent@GMATPrepNow
Mon Nov 09, 2020 11:10 am

The figure above shows the dimensions of an isosceles triangle in terms of \(x.\) What is the area of the triangle?

by VJesus12 » Mon Nov 09, 2020 11:09 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:09 am

A taxi charges \(d\) dollars for the first two miles and \(c\) cents per quarter mile for every mile after the first two

by VJesus12 » Mon Nov 09, 2020 11:06 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:06 am

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

by BTGModeratorVI » Thu Nov 05, 2020 7:59 am

1

Last post by Brent@GMATPrepNow
Mon Nov 09, 2020 11:05 am

If it takes Jacob \(x\) hours to complete a project and it takes Mike \(y\) hours to complete the same project, how many

by VJesus12 » Mon Nov 09, 2020 8:27 am

1

Last post by Brent@GMATPrepNow
Mon Nov 09, 2020 11:03 am

Coordinate Geometry, Geometry

by swerve » Mon Nov 09, 2020 10:45 am

0

Last post by swerve
Mon Nov 09, 2020 10:45 am

Distance/Rate Problems

by swerve » Mon Nov 09, 2020 10:26 am

0

Last post by swerve
Mon Nov 09, 2020 10:26 am

\(\dfrac{200^{200}\cdot 40^{40}}{20^{20}\cdot400^{400}}=\)

by VJesus12 » Mon Nov 09, 2020 8:36 am

0

Last post by VJesus12
Mon Nov 09, 2020 8:36 am

If \(x\) is \(11\) percent greater than \(80,\) then \(x =\)

by VJesus12 » Mon Nov 09, 2020 8:29 am

0

Last post by VJesus12
Mon Nov 09, 2020 8:29 am

The sequence \(a_1, a_2, a_3,\ldots, a_n\) is defined by \(a_n=9+a_{n-1}\) for each integer \(n \ge 2.\) If \(a_1=11,\)

by Vincen » Mon Nov 09, 2020 8:23 am

0

Last post by Vincen
Mon Nov 09, 2020 8:23 am

Bill and Ted split an excellent pizza with a \(20\)-inch diameter. Bill ate \(\dfrac25\) of the pizza; Ted ate

by Vincen » Mon Nov 09, 2020 8:18 am

0

Last post by Vincen
Mon Nov 09, 2020 8:18 am

In each term of a sequence, 9 is added to get the next term. If the first term is 2, what is the eighty-first term?

by Vincen » Mon Nov 09, 2020 8:15 am

0

Last post by Vincen
Mon Nov 09, 2020 8:15 am

Two fair die with sides numbered 1 to 6 are tossed. What is the probability that the sum of the exposed faces on the die

by Vincen » Mon Nov 09, 2020 8:12 am

0

Last post by Vincen
Mon Nov 09, 2020 8:12 am

A circular garden is surrounded by a fence of negligible width along the boundary. If the length of the fence is

by Vincen » Mon Nov 09, 2020 8:09 am

0

Last post by Vincen
Mon Nov 09, 2020 8:09 am

Two trees have a combined height of \(60\) feet, and the taller tree is \(x\) times the height of the shorter tree. How

by Vincen » Mon Nov 09, 2020 8:07 am

0

Last post by Vincen
Mon Nov 09, 2020 8:07 am

Harry and Ron can individually build a castle in 20 days and 30 days respectively. Both work together for 6 days, after

by Vincen » Mon Nov 09, 2020 7:59 am

0

Last post by Vincen
Mon Nov 09, 2020 7:59 am

If \(y > 0,\) which of the following is equal to \(\sqrt{48y^3}?\)

by Vincen » Mon Nov 09, 2020 7:57 am

0

Last post by Vincen
Mon Nov 09, 2020 7:57 am

\(\dfrac{(x^4y^3)^{-2}}{(x^3y^2)^{-4}}=\)

by Vincen » Mon Nov 09, 2020 7:48 am

0

Last post by Vincen
Mon Nov 09, 2020 7:48 am

Miguel took a taxi to the airport and paid \(\$2.50\) to start plus \(\$0.25\) per mile. Sean took a different route to

by Vincen » Mon Nov 09, 2020 7:41 am

0

Last post by Vincen
Mon Nov 09, 2020 7:41 am

A 3-character alpha-numeric code does have the following properties – the first character can be any number except 0 and

by Vincen » Mon Nov 09, 2020 7:38 am

0

Last post by Vincen
Mon Nov 09, 2020 7:38 am

A merchant wants to increase the price of an item so that both the percent of increase and the resulting price in cents

by Vincen » Mon Nov 09, 2020 7:36 am

0

Last post by Vincen
Mon Nov 09, 2020 7:36 am

If \(x\) represents the sum of the interior angles of a regular hexagon and \(y\) represents the sum of the interior ang

by Vincen » Mon Nov 09, 2020 7:33 am

0

Last post by Vincen
Mon Nov 09, 2020 7:33 am

At a certain store, one can buy \(6\) cans of juice for \(\$8.\) How many cans of this same juice could one buy with

by Vincen » Mon Nov 09, 2020 7:16 am

0

Last post by Vincen
Mon Nov 09, 2020 7:16 am

The 25 players on the Little Sluggers baseball team are supposed to take their caps and gloves to each game. At the firs

by Vincen » Mon Nov 09, 2020 7:13 am

0

Last post by Vincen
Mon Nov 09, 2020 7:13 am

At Joel’s bookstore, the current inventory is \(40\%\) historical fiction. Of the historical fiction books, \(40\%\) are

by Vincen » Mon Nov 09, 2020 7:11 am

0

Last post by Vincen
Mon Nov 09, 2020 7:11 am

The manager of a theater noted that for every 10 admissions tickets sold, the theater sells 3 bags of popcorn at...

by AAPL » Mon Nov 09, 2020 4:38 am

0

Last post by AAPL
Mon Nov 09, 2020 4:38 am

The temperature of a certain cup of coffee 10 minutes after it was poured was 120 degrees Fahrenheit...

by AAPL » Mon Nov 09, 2020 4:22 am

0

Last post by AAPL
Mon Nov 09, 2020 4:22 am

The numbers m, n, and K are all positive integers. Given that m is a factor of K, that n is also a factor of K, and m <

by BTGmoderatorDC » Sun Nov 08, 2020 4:47 pm

0

Last post by BTGmoderatorDC
Sun Nov 08, 2020 4:47 pm

A dance troupe has a total of 50 dancers split into 2 groups.

by BTGModeratorVI » Thu Nov 05, 2020 8:00 am

1

Last post by Brent@GMATPrepNow
Sun Nov 08, 2020 9:17 am

David and Ron are ordering food for a business lunch. David thinks

by BTGModeratorVI » Thu Nov 05, 2020 8:02 am

1

Last post by Brent@GMATPrepNow
Sun Nov 08, 2020 9:16 am

Que: A number 4p25q is divisible by 4 and 9; where p and q are the thousands and unit digits, respectively.

by Max@Math Revolution » Thu Nov 05, 2020 1:01 am

1

Last post by Max@Math Revolution
Sat Nov 07, 2020 2:23 am

Both the average (arithmetic mean) and the median of a set of 7 numbers equal 20. If the smallest number in the set is 5

by Gmat_mission » Sat Oct 31, 2020 6:55 am

1

Last post by deloitte247
Fri Nov 06, 2020 4:51 pm

The average American spends y dollars on food per month, except during January, when food purchases are x percent lower

by BTGmoderatorDC » Fri Nov 06, 2020 4:13 pm

0

Last post by BTGmoderatorDC
Fri Nov 06, 2020 4:13 pm

A quadratic equation is in the form of \(x^2-2px+m=0,\) where \(m\) is divisible by \(5\) and is less than \(120.\) One

by Gmat_mission » Sat Oct 31, 2020 6:50 am

1

Last post by deloitte247
Fri Nov 06, 2020 4:00 pm

If \(5^x-5^{x-3}=124\cdot 5^y,\) what is \(y\) in terms of \(x?\)

by Gmat_mission » Sat Oct 31, 2020 6:20 am

1

Last post by deloitte247
Fri Nov 06, 2020 3:04 pm

The price of a diamond varies inversely with the square of the percentage of impurities. The cost of a diamond with

by Vincen » Wed Oct 28, 2020 8:32 am

2

Last post by swerve
Fri Nov 06, 2020 3:02 pm

At a monthly meeting, \(\dfrac25\) of the attendees were males and \(\dfrac78\) of the male attendees arrived on time.

by Vincen » Wed Oct 28, 2020 8:29 am

2

Last post by swerve
Fri Nov 06, 2020 2:51 pm

Karen traveled x miles from her home to office, at a speed of y miles per hour and on her way back, she takes...

by BTGmoderatorLU » Fri Nov 06, 2020 8:25 am

0

Last post by BTGmoderatorLU
Fri Nov 06, 2020 8:25 am

In the given isosceles triangle, if AB = BC = 2 and x = 30°, what is the area of the triangle?

by BTGmoderatorLU » Fri Nov 06, 2020 8:09 am

0

Last post by BTGmoderatorLU
Fri Nov 06, 2020 8:09 am

f(x) for all x?

by josh80 » Sun Dec 15, 2013 3:21 pm

2

Last post by Carol Burnett
Fri Nov 06, 2020 3:18 am

A sporting good store sells one type of baseball bat and one type of baseball. The cost for \(2\) bats and \(4\) balls

by Vincen » Wed Oct 28, 2020 8:35 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:16 pm

In a Factory, three machines \(A, B\) and \(C,\) Working at the same time and at their respective constant rate can do

by Vincen » Wed Oct 28, 2020 8:40 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:15 pm

For the numbers on the number line above, which of the following statements is true?

by Vincen » Wed Oct 28, 2020 8:45 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:14 pm

A number, when divided by \(3,\) gives a remainder of \(1.\) How many distinct values can the remainder take when the

by Vincen » Wed Oct 28, 2020 8:48 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:13 pm

\(A, B\) and \(C\) are three distinct single-digit positive numbers. If the units digit of \(A^2, B^2\) and \(C^2\) are

by Vincen » Wed Oct 28, 2020 8:52 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:13 pm

Word problems

by swerve » Wed Oct 28, 2020 11:33 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:12 pm

Fractions/Ratios/Decimals

by swerve » Wed Oct 28, 2020 11:50 am

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:11 pm

Jane has to paint a cylindrical column that is 14 feet high and that has a circular base with a radius of 3 feet. If one

by BTGmoderatorDC » Wed Oct 28, 2020 4:55 pm

1

Last post by Scott@TargetTestPrep
Thu Nov 05, 2020 4:10 pm

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