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

In the figure above, the equilateral triangle \(ABC\) is inscribed in the circle. If the length of arc \(ABC\) is \(24\)

by M7MBA » Sun Jan 31, 2021 1:33 pm

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Sun Jan 31, 2021 1:33 pm

Mike visits his childhood friend Alan at a regular interval of \(4\) months. For example, if Mike visits Alan on \(1\)st

by M7MBA » Sun Jan 31, 2021 1:19 pm

0

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Sun Jan 31, 2021 1:19 pm

If \(\sqrt{x}=y,\) which of the following could be equal to \(\dfrac1{(x^{-2})^{-2}}?\)

by M7MBA » Sun Jan 31, 2021 1:11 pm

0

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Sun Jan 31, 2021 1:11 pm

What is the greatest prime factor of \(4^{17}-2^{28}?\)

by M7MBA » Sun Jan 31, 2021 1:00 pm

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Sun Jan 31, 2021 1:00 pm

The table shows the numbers of greeting cards for various occasions sold at a certain store last year. According to the

by VJesus12 » Sun Jan 31, 2021 12:46 pm

0

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Sun Jan 31, 2021 12:46 pm

Machine A working alone can complete a job in \(3\frac{1}{2}\) hours. Machine B working alone can do the same job...

by BTGmoderatorLU » Sun Jan 31, 2021 12:22 pm

0

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Sun Jan 31, 2021 12:22 pm

A certain punch contains grape juice, orange juice, and pineapple juice and no other ingredients in a ratio of \(2:3:7\)

by Vincen » Sat Jan 30, 2021 10:32 pm

1

Last post by Brent@GMATPrepNow
Sun Jan 31, 2021 7:14 am

If \(d=\dfrac{a+b}{1+\frac{ab}{c^2}}, a=\dfrac{c}2,\) and \(b=\dfrac{3c}4,\) what is the value of \(d\) in terms of

by VJesus12 » Sat Jan 30, 2021 11:27 pm

0

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Sat Jan 30, 2021 11:27 pm

If \(k\ne 0\) and \(k-\dfrac{3-2k^2}{k}=\dfrac{x}{k},\) then \(x =\)

by VJesus12 » Sat Jan 30, 2021 11:19 pm

0

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Sat Jan 30, 2021 11:19 pm

If there is the least integer that satisfies the inequality \(\dfrac9{x} \ge 2,\) what is that least integer?

by VJesus12 » Sat Jan 30, 2021 11:15 pm

0

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Sat Jan 30, 2021 11:15 pm

The average distance between the Sun and a certain planet is approximately \(2.3 \times 10^{14}\) inches. Which of the

by VJesus12 » Sat Jan 30, 2021 11:09 pm

0

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Sat Jan 30, 2021 11:09 pm

If \(d = 2.0453\) and \(d^*\) is the decimal obtained by rounding \(d\) to the nearest hundredth, what is the value of

by VJesus12 » Sat Jan 30, 2021 11:03 pm

0

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Sat Jan 30, 2021 11:03 pm

A class is divided into four groups of four students each. If a project is to be assigned to a team of three students,

by VJesus12 » Sat Jan 30, 2021 11:00 pm

0

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Sat Jan 30, 2021 11:00 pm

A solution that is \(20\%\) acetic acid by volume is mixed with a solution that is \(50\%\) acetic acid by volume, resul

by VJesus12 » Sat Jan 30, 2021 10:57 pm

0

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Sat Jan 30, 2021 10:57 pm

If \(x\) and \(y\) are integers and \(2x + 9y = 57,\) then the least possible value of \(x^2 + 2xy + y^2\) is:

by VJesus12 » Sat Jan 30, 2021 10:52 pm

0

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Sat Jan 30, 2021 10:52 pm

\(999,999^2-1\) equals:

by VJesus12 » Sat Jan 30, 2021 10:46 pm

0

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Sat Jan 30, 2021 10:46 pm

How many kilograms of a \(15\%\) salt solution must be added to \(5\) kilograms of a solution that is \(8\%\) salt so

by Vincen » Sat Jan 30, 2021 10:36 pm

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Sat Jan 30, 2021 10:36 pm

The function \(f\) is defined for each positive three-digit integer \(n\) by \(f(n)=2^x3^y5^z,\) where \(x, y\) and

by Vincen » Sat Jan 30, 2021 10:14 pm

0

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Sat Jan 30, 2021 10:14 pm

A bowl of nuts is prepared for a party. Brand \(P\) mixed nuts are \(20\%\) almonds and Brand \(Q\)'s Deluxe nuts are

by Vincen » Sat Jan 30, 2021 10:11 pm

0

Last post by Vincen
Sat Jan 30, 2021 10:11 pm

The ratio of flour to water to sugar in a recipe is \(7:4:1.\) The ratio in a new recipe calls for a doubling of the

by Vincen » Sat Jan 30, 2021 10:08 pm

0

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Sat Jan 30, 2021 10:08 pm

For which of the following functions does \(f(-x)=-f(x)\) for all real number values of \(x?\)

by Vincen » Sat Jan 30, 2021 10:04 pm

0

Last post by Vincen
Sat Jan 30, 2021 10:04 pm

The arithmetic mean of the list of numbers above is \(4.\) If \(k\) and m are integers and \(k \ne m,\) what is the medi

by Vincen » Sat Jan 30, 2021 9:59 pm

0

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Sat Jan 30, 2021 9:59 pm

If \(x=-|w|,\) which of the following must be true?

by Vincen » Sat Jan 30, 2021 9:57 pm

0

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Sat Jan 30, 2021 9:57 pm

Given the inequalities above, which of the following CANNOT be the value of \(r?\)

by Vincen » Sat Jan 30, 2021 9:52 pm

0

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Sat Jan 30, 2021 9:52 pm

Machine \(A\) takes \(10\) hours to complete a certain job and starts that job at \(9\)AM. After one hour of working

by Vincen » Sat Jan 30, 2021 9:47 pm

0

Last post by Vincen
Sat Jan 30, 2021 9:47 pm

If \(x, y,\) and \(z\) are positive integers, \(x\) is a factor of \(2y,\) and \(3y\) is a factor of \(z,\) which of the

by Vincen » Sat Jan 30, 2021 9:37 pm

0

Last post by Vincen
Sat Jan 30, 2021 9:37 pm

Set A: 3, x, 8, 10 Set B: 4, y, 9, 11 The terms of each set above are given in ascending order. If the median of Set A

by BTGmoderatorDC » Sat Jan 30, 2021 4:38 pm

0

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Sat Jan 30, 2021 4:38 pm

There’s a party in town and Mike can’t decide what to wear. However, he has decided to follow the following: 1. He will

by Gmat_mission » Sun Jan 24, 2021 2:24 pm

1

Last post by gmatter2012
Fri Jan 29, 2021 9:18 pm

An equilateral triangle is inscribed in a circle. How many times greater is the area of the circle than the area of the

by AAPL » Fri Jan 29, 2021 2:36 am

0

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Fri Jan 29, 2021 2:36 am

Marty has a right circular cylindrical pool diameter 12 feet and his neighbor, Rusty, has a right circular cylindrical

by AAPL » Fri Jan 29, 2021 2:28 am

0

Last post by AAPL
Fri Jan 29, 2021 2:28 am

In the figure above, STVW is a square, SX and YZ intersect at point W, and UW is twice as long as UV. What is the value

by AAPL » Fri Jan 29, 2021 2:16 am

0

Last post by AAPL
Fri Jan 29, 2021 2:16 am

Que: According to the table given below, a state has a total of 23,000 numbers of companies from seven regions....

by Max@Math Revolution » Wed Jan 20, 2021 6:17 am

1

Last post by Max@Math Revolution
Thu Jan 28, 2021 11:43 pm

\(2x + y\) years ago, Roberto was \(3x + y\) years old. How many years old was Roberto \(x\) years ago?

by Vincen » Sat Jan 23, 2021 6:53 am

2

Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:06 am

A salesperson who had been driving at a speed of 100 kilometers per hour slowed down to a speed of 47 kilometers per hou

by Vincen » Tue Jan 19, 2021 9:45 am

2

Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:01 am

For any positive integer \(n,\) the sum of the first \(n\) positive integers equals \(\dfrac{n(n+1)}2.\) What is the sum

by Vincen » Tue Jan 19, 2021 9:47 am

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:26 am

Fractions/Ratios/Decimals

by swerve » Tue Jan 19, 2021 4:41 pm

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:25 am

Combinations, Word Problems

by swerve » Tue Jan 19, 2021 4:50 pm

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:24 am

The 8 spokes of a custom circular bicycle wheel radiate from the central axle of the wheel and are arranged such that

by BTGmoderatorDC » Tue Jan 19, 2021 6:39 pm

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:23 am

If the consumer price index for a sample of goods and services purchased in Dallas Rose from 100 at the end of 1967 to x

by BTGmoderatorLU » Wed Jan 20, 2021 3:04 am

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:22 am

A plot is in the shape of a right-angle triangle whose shorter sides measure 78.8 meters and 62.4 respectively...

by AAPL » Wed Jan 20, 2021 9:20 am

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:21 am

Jack works at a constant rate and he can produce a maximum of 5 units of a product in 4 hours. He is paid $4 per unit...

by AAPL » Wed Jan 20, 2021 9:33 am

1

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:20 am

Fatima is organizing the order of events on the final day of a women’s athletics competition. On this day 6 events will

by BTGmoderatorDC » Wed Jan 20, 2021 4:07 pm

2

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:19 am

The average (arithmetic mean) of 9 scores is N. If a 10th score is then included with the original 9, the average of the

by BTGmoderatorLU » Wed Jan 20, 2021 2:56 am

2

Last post by Scott@TargetTestPrep
Wed Jan 27, 2021 5:18 am

Statistics And Sets Problems

by swerve » Wed Jan 27, 2021 4:14 am

0

Last post by swerve
Wed Jan 27, 2021 4:14 am

Geometry

by swerve » Wed Jan 27, 2021 4:05 am

0

Last post by swerve
Wed Jan 27, 2021 4:05 am

The coordinates of three points are labeled on the parabola in the xy-plane above. Which of the following could be the

by BTGmoderatorDC » Tue Jan 26, 2021 5:08 pm

0

Last post by BTGmoderatorDC
Tue Jan 26, 2021 5:08 pm

If the area of the parallelogram above is 360, what is its perimeter?

by AAPL » Tue Jan 26, 2021 8:09 am

0

Last post by AAPL
Tue Jan 26, 2021 8:09 am

A class was tested on two subjects-Mathematics and Physics. 80% of the students passed in Mathematics.

by Gmat_mission » Sun Jan 17, 2021 10:43 am

1

Last post by Scott@TargetTestPrep
Tue Jan 26, 2021 4:40 am

Two points A and B are connected to each other via three paths, as shown in the figure.

by Gmat_mission » Sun Jan 17, 2021 10:47 am

1

Last post by Scott@TargetTestPrep
Tue Jan 26, 2021 4:39 am

In College X in the United States, there are 200 students in a class, of which 80 are female.

by Gmat_mission » Sun Jan 17, 2021 10:51 am

1

Last post by Scott@TargetTestPrep
Tue Jan 26, 2021 4:38 am

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