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

If 75 percent of all Americans own an automobile, 15 percent of all Americans own a bicycle, and 20 percent of all...

by AAPL » Thu Oct 15, 2020 5:42 pm

1

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 12:15 pm

Which of the following is NOT a point on the circle of radius 5 and center O as graphed above?

by BTGmoderatorDC » Thu Oct 15, 2020 5:46 pm

1

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 12:14 pm

When 12 marbles are added to a rectangular aquarium, the water

by BTGModeratorVI » Wed Oct 07, 2020 7:20 am

3

Last post by gentvenus
Sat Oct 17, 2020 9:37 am

If 45% of z is 120% of y and y is 75% of x, what percent of x is z?

by BTGModeratorVI » Wed Oct 07, 2020 7:16 am

2

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:58 am

Working alone, R can complete a certain kind of job in 9 hours. R and S

by BTGModeratorVI » Wed Oct 07, 2020 7:16 am

2

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:57 am

Which of the following integers can be written as both the sum of 5 consecutive odd integers and 7 consecutive odd integ

by BTGModeratorVI » Wed Oct 07, 2020 7:10 am

2

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:22 am

What is the greatest integer that is a sum of four different prime numbers, each less than 30 ?

by BTGmoderatorDC » Mon Oct 12, 2020 5:40 pm

1

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:21 am

In a sequence 1, 2, 4, 8, 16, 32, ... each term after the first is twice the previous term. What is the sum of...

by AAPL » Tue Oct 13, 2020 3:51 am

2

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:20 am

A car traveled from Los Angeles to San Francisco in \(6\) hours at an average rate of \(x\) miles per hour. If the car

by Vincen » Tue Oct 13, 2020 7:19 am

2

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:08 am

Sixty-eight people are sitting in 20 cars and each car contains at most 4 people. What is the maximum possible number...

by swerve » Tue Oct 13, 2020 8:17 am

1

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:06 am

In a certain game, you perform three tasks. You flip a quarter, and success would be heads. You roll a single die, and

by BTGmoderatorDC » Tue Oct 13, 2020 6:10 pm

2

Last post by Scott@TargetTestPrep
Sat Oct 17, 2020 7:05 am

(PS)- If the speed limit along a 20-mile section of rail track is reduced from 40 miles per hour to 30 miles per hour.

by Max@Math Revolution » Wed Oct 14, 2020 3:40 am

1

Last post by Max@Math Revolution
Sat Oct 17, 2020 12:00 am

Anna has to visit at least 2 European cities on her vacation trip. If she can visit only London, Paris, Rome, or Madrid,

by BTGmoderatorDC » Fri Oct 16, 2020 7:00 pm

0

Last post by BTGmoderatorDC
Fri Oct 16, 2020 7:00 pm

If x is an even integer and y is an odd integer, which of the following is even?

by BTGmoderatorLU » Fri Oct 16, 2020 12:55 pm

0

Last post by BTGmoderatorLU
Fri Oct 16, 2020 12:55 pm

On the number line shown, the tick marks are equally spaced. What is the value of...

by BTGmoderatorLU » Fri Oct 16, 2020 12:45 pm

0

Last post by BTGmoderatorLU
Fri Oct 16, 2020 12:45 pm

If \(x(x + 1) = x + 1,\) what are all the possible values of \(x?\)

by Gmat_mission » Fri Oct 16, 2020 8:28 am

0

Last post by Gmat_mission
Fri Oct 16, 2020 8:28 am

If \(xy\ne 0,\) and \(60\%\) of \(x\) equals \(87.5\%\) of \(y,\) what is the value of \(\dfrac{12x}{y}?\)

by Gmat_mission » Fri Oct 16, 2020 8:24 am

0

Last post by Gmat_mission
Fri Oct 16, 2020 8:24 am

Given that \(xy \ne 0,\) what is the value of \(\dfrac{\frac1{x}+\frac1{y}}{\frac1{x}}-\dfrac{x}{y}?\)

by M7MBA » Fri Oct 16, 2020 8:16 am

0

Last post by M7MBA
Fri Oct 16, 2020 8:16 am

If Jesse flips a coin seven times in a row, what is the probability that the result will be heads at least five times?

by M7MBA » Fri Oct 16, 2020 8:09 am

0

Last post by M7MBA
Fri Oct 16, 2020 8:09 am

An object thrown directly upward is at a height of \(h\) feet after \(t\) seconds, where \(h = -16 (t -3)^2 + 150.\) At

by M7MBA » Fri Oct 16, 2020 8:06 am

0

Last post by M7MBA
Fri Oct 16, 2020 8:06 am

If \(x^2 - 2 < 0,\) which of the following specifies all the possible values of \(x?\)

by M7MBA » Fri Oct 16, 2020 8:03 am

0

Last post by M7MBA
Fri Oct 16, 2020 8:03 am

The cost \(C,\) in dollars, to remove \(p\) percent of a certain pollutant from a pond is estimated by using the formula

by M7MBA » Fri Oct 16, 2020 7:56 am

0

Last post by M7MBA
Fri Oct 16, 2020 7:56 am

A number divisible by a positive even prime number must be

by M7MBA » Fri Oct 16, 2020 7:23 am

0

Last post by M7MBA
Fri Oct 16, 2020 7:23 am

In the sequence defined by \(S_n=S{n-1}+x, S_1=3\) and \(S_5\) is equal to the sum of the distinct prime factors of

by M7MBA » Fri Oct 16, 2020 7:21 am

0

Last post by M7MBA
Fri Oct 16, 2020 7:21 am

Of the paintings that a certain artist created last year, the number of paintings that were unframed was 5 times the num

by M7MBA » Fri Oct 16, 2020 7:17 am

0

Last post by M7MBA
Fri Oct 16, 2020 7:17 am

When positive integer \(x\) is divided by positive integer \(y,\) the remainder is \(9.\) If \(\dfrac{x}{y} = 96.12,\)

by M7MBA » Fri Oct 16, 2020 7:14 am

0

Last post by M7MBA
Fri Oct 16, 2020 7:14 am

When positive integer \(x\) is divided by positive integer \(y,\) the result is \(59.32.\) What is the sum of all possib

by M7MBA » Fri Oct 16, 2020 7:11 am

0

Last post by M7MBA
Fri Oct 16, 2020 7:11 am

When positive integer \(x\) is divided by positive integer \(y,\) the quotient is \(17\) and the remainder is \(3.\) Whe

by M7MBA » Fri Oct 16, 2020 6:49 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:49 am

When the positive integer \(x\) is divided by \(11,\) the quotient is \(y\) and the remainder \(3.\) When \(x\) is divid

by M7MBA » Fri Oct 16, 2020 6:46 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:46 am

When the positive integer \(x\) is divided by \(9,\) the remainder is \(5.\) What is the remainder when \(3x\) is divide

by M7MBA » Fri Oct 16, 2020 6:42 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:42 am

If \(a+b=2c, a+c=b,\) and \(b+c=5a,\) what is the ratio of \(a:b:c?\)

by M7MBA » Fri Oct 16, 2020 6:38 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:38 am

A group of cousins has \(5\) females aged \(x\) years, \(24\) years, \(20\) years, \(18\) years, and \(16\) years respec

by M7MBA » Fri Oct 16, 2020 6:34 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:34 am

At an auto detailing company, it takes 15 minutes for an employee to service a car and 24 minutes to service a truck. If

by M7MBA » Fri Oct 16, 2020 6:30 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:30 am

Which of the following cannot be the sum of two or more consecutive positive integers?

by M7MBA » Fri Oct 16, 2020 6:27 am

0

Last post by M7MBA
Fri Oct 16, 2020 6:27 am

If the infinite sum \(\dfrac1{2^1}+\dfrac1{2^2}+\dfrac1{2^3}+\dfrac1{2^4}+\cdots =1,\) what is the value of the infinite

by VJesus12 » Fri Oct 16, 2020 6:23 am

0

Last post by VJesus12
Fri Oct 16, 2020 6:23 am

Combinations

by swerve » Fri Oct 16, 2020 6:18 am

0

Last post by swerve
Fri Oct 16, 2020 6:18 am

Six friends live in the city of Monrovia. There are four natural attractions around Monrovia – a waterfall, a safari, a

by VJesus12 » Fri Oct 16, 2020 6:18 am

0

Last post by VJesus12
Fri Oct 16, 2020 6:18 am

If \(j\) is a multiple of \(12,\) and \(k\) is a multiple of \(21,\) then \(jk\) must be a multiple of which of the foll

by VJesus12 » Fri Oct 16, 2020 6:15 am

0

Last post by VJesus12
Fri Oct 16, 2020 6:15 am

At a recent company meeting, there were 14 project managers and 10 engineers in attendance, with an overall average age

by VJesus12 » Fri Oct 16, 2020 6:11 am

0

Last post by VJesus12
Fri Oct 16, 2020 6:11 am

Jim and Renee will play one game of Rock, Paper, Scissors. In this game, each will select and show a hand sign for one

by VJesus12 » Fri Oct 16, 2020 6:08 am

0

Last post by VJesus12
Fri Oct 16, 2020 6:08 am

\(x\) and \(y\) are consecutive odd integers. If \(x^2 + y^2 = 394,\) what is the value of product \(xy?\)

by M7MBA » Wed Oct 07, 2020 10:14 am

1

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:58 am

Which of the following describes all values of \(n\) for which \(n^2-1\ge 0.\)

by M7MBA » Wed Oct 07, 2020 10:19 am

1

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:57 am

In the diagram, AE=20, AD=14, CD=6, and EB=17. What is the length of the line segment BC?

by BTGmoderatorLU » Thu Oct 08, 2020 3:00 am

1

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:56 am

Mary made a trial mix that consists of 30 peanuts, 40 raisins, 10 chocolate candies, and 20 banana chips. She picks one

by Gmat_mission » Thu Oct 08, 2020 3:42 am

1

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:55 am

If 20 percent of 3k is 6, what is 40 percent of k?

by BTGmoderatorLU » Thu Oct 08, 2020 3:25 am

1

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:54 am

Anna wants to distribute chocolates among her four children in the ratio \(\dfrac12:\dfrac15:\dfrac16:\dfrac1{12}.\) How

by Gmat_mission » Thu Oct 08, 2020 3:45 am

1

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:52 am

In 12 years, Murray will be 4 times as old as he is now. The number of years until Murray is 8 times as old as he is now

by BTGModeratorVI » Wed Oct 07, 2020 7:21 am

2

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:51 am

From a jar containing 4 red and 2 white marbles, Lionel draws two marbles simultaneously and at random. What is the prob

by BTGModeratorVI » Wed Oct 07, 2020 7:21 am

2

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:50 am

A box contains 4 red chips and 2 blue chips. If two chips are selected at random without replacement, what is the probab

by BTGModeratorVI » Wed Oct 07, 2020 7:18 am

2

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:49 am

If x and y are positive integers, which of the following CANNOT be the greatest common divisor of 35x and 20y?

by BTGModeratorVI » Wed Oct 07, 2020 7:10 am

2

Last post by Scott@TargetTestPrep
Fri Oct 16, 2020 5:43 am

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