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Last post

Marco tosses a coin four times. What is the probability that he gets heads exactly twice?

by VJesus12 » Thu Jul 30, 2020 8:55 am

1

Last post by Scott@TargetTestPrep
Wed Aug 05, 2020 10:03 am

Rectangle \(ABCD\) has length \(8\) and width \(6.\) What is the area of the circle?

by VJesus12 » Thu Jul 30, 2020 8:58 am

1

Last post by Scott@TargetTestPrep
Wed Aug 05, 2020 10:02 am

Kyle is making a CD containing 10 of his favorite songs. He has chosen two blues songs and 8 rock-n-roll songs to be on

by VJesus12 » Thu Jul 30, 2020 9:12 am

1

Last post by Scott@TargetTestPrep
Wed Aug 05, 2020 10:01 am

Runners \(X\) and \(Y\) started an \(18\)-mile race at the same time. Runner \(X\) completed the course in \(6\) hours,

by VJesus12 » Thu Jul 30, 2020 9:17 am

1

Last post by Scott@TargetTestPrep
Wed Aug 05, 2020 9:59 am

If the average (arithmetic mean) of x, y and 15 is 9, and the average of x, 2y and 2 is 7, then y =?

by GMATprofessional21 » Wed Aug 05, 2020 2:24 am

0

Last post by GMATprofessional21
Wed Aug 05, 2020 2:24 am

If a is the remainder when 19932021 is divided by 10, what is the value of |a - 1| + |a - 2| + |

by Max@Math Revolution » Mon Aug 03, 2020 7:53 am

1

Last post by Max@Math Revolution
Wed Aug 05, 2020 1:41 am

What is the approximate minimum length of a rope required to enclose an area of 154 square meters?

by sambati » Tue Aug 04, 2020 1:56 pm

1

Last post by Jay@ManhattanReview
Wed Aug 05, 2020 12:15 am

A perfect number is defined as one for which the sum of all the unique factors less the number itself is equal to the nu

by sambati » Tue Aug 04, 2020 1:57 pm

1

Last post by Jay@ManhattanReview
Wed Aug 05, 2020 12:02 am

A set of 11 different integers has a median of 25 and a range of 50. What is the greatest possible integer that could be

by sambati » Tue Aug 04, 2020 1:58 pm

1

Last post by Jay@ManhattanReview
Tue Aug 04, 2020 11:53 pm

The sum of five consecutive even integers is 20. What is the product of the median of the sequence and the smallest

by BTGmoderatorDC » Tue Aug 04, 2020 5:29 pm

1

Last post by Jay@ManhattanReview
Tue Aug 04, 2020 11:39 pm

If a portion of a half water/half alcohol mix is replaced with 25% alcohol solution, resulting in a 30% alcohol solution

by sambati » Tue Aug 04, 2020 1:55 pm

0

Last post by sambati
Tue Aug 04, 2020 1:55 pm

Milk and cream are combined to make a 60-liter mixture that is

by BTGModeratorVI » Sun Aug 02, 2020 7:01 am

2

Last post by swerve
Tue Aug 04, 2020 9:47 am

A quadratic equation is in the form of x^2 – 2px + m = 0, where m

by BTGModeratorVI » Sun Aug 02, 2020 7:01 am

2

Last post by swerve
Tue Aug 04, 2020 9:28 am

A salesman makes a 20 percent commission on the selling price of each set of encyclopedias...

by BTGmoderatorLU » Mon Aug 03, 2020 6:58 am

2

Last post by Brent@GMATPrepNow
Tue Aug 04, 2020 7:28 am

An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and...

by BTGmoderatorLU » Mon Aug 03, 2020 7:09 am

1

Last post by Jay@ManhattanReview
Mon Aug 03, 2020 9:52 pm

From Aqua-Bella island, it is possible to reach Aqua-Marine island by either ferry A or ferry B. Ferry A...

by AAPL » Mon Aug 03, 2020 11:51 am

1

Last post by Jay@ManhattanReview
Mon Aug 03, 2020 9:49 pm

In the last week, Todd has lost 12 pounds and now weighs exactly three times as much as his younger brother. Together

by BTGmoderatorDC » Mon Aug 03, 2020 6:24 pm

1

Last post by Jay@ManhattanReview
Mon Aug 03, 2020 9:43 pm

How many multiples of 7 are there between 700 and 1000, inclusive?

by AAPL » Mon Aug 03, 2020 11:37 am

1

Last post by GMATGuruNY
Mon Aug 03, 2020 1:02 pm

A grocer bought 10 dozen bottles of jam at $18 per dozen from the wholesale market. The grocer found

by Mikrislac » Sun Aug 02, 2020 3:55 pm

2

Last post by Mikrislac
Mon Aug 03, 2020 10:12 am

Carol bought a toolbox for $X and then sold it for $Y

by Mikrislac » Sun Aug 02, 2020 4:07 pm

2

Last post by Mikrislac
Mon Aug 03, 2020 9:57 am

x = 13. What is the value of 1 + 11 + 11 + 1x?

by Max@Math Revolution » Thu Jul 30, 2020 1:05 am

2

Last post by gentvenus
Mon Aug 03, 2020 9:24 am

The figure shows that lines l and m are parallel to each other. What is the measure of

by Max@Math Revolution » Fri Jul 31, 2020 1:38 am

1

Last post by Max@Math Revolution
Mon Aug 03, 2020 4:41 am

A wholesale dealer purchased two coats at the same price. One was sold

by Mikrislac » Sun Aug 02, 2020 4:03 pm

1

Last post by Jay@ManhattanReview
Sun Aug 02, 2020 10:16 pm

The average of five positive integers is less than 20. What is the smallest possible median of this set?

by BTGmoderatorDC » Sun Aug 02, 2020 5:26 pm

1

Last post by Jay@ManhattanReview
Sun Aug 02, 2020 9:57 pm

Two joggers are running along a railway track at the speeds of 4 km/hr and 5 km/hr respectively in the opposite

by Mikrislac » Sun Aug 02, 2020 3:58 pm

0

Last post by Mikrislac
Sun Aug 02, 2020 3:58 pm

Danny spends $360 buying his favorite dolls. If he buys only small

by BTGModeratorVI » Sun Aug 02, 2020 7:02 am

1

Last post by Brent@GMATPrepNow
Sun Aug 02, 2020 10:58 am

In a certain fraction, the denominator is 16 greater than the numerator. If the fraction is equivalent to 80 percent, wh

by BTGModeratorVI » Sun Aug 02, 2020 7:03 am

1

Last post by Brent@GMATPrepNow
Sun Aug 02, 2020 10:58 am

The probability of rain on each of five days is 1/6, except on the first day when it is 2/5, and on the last day, when

by M7MBA » Thu Jul 30, 2020 11:17 am

2

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:59 am

If \(a=(2^3)(4^3)(5^9)\) and \(b=(4^6)(5^6)(6^9),\) then which of the following values is less than \(\sqrt[3]{ab}?\)

by M7MBA » Thu Jul 30, 2020 11:27 am

1

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:56 am

Judges will select 5 finalists from the 7 contestants entered in a singing competition. The judges will then rank the

by M7MBA » Thu Jul 30, 2020 11:21 am

3

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:55 am

Entries in a particular lottery game are made up of three digits, each 0 through 9. If the order of digits in the entrie

by M7MBA » Thu Jul 30, 2020 11:29 am

1

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:54 am

Working alone at their respective constant rates, machine A and machine B

by BTGModeratorVI » Wed Jul 29, 2020 2:47 pm

2

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:53 am

In a 40 litre mixture of paint, the ratio of blue paint to yellow paint was 4:1. A certain quantity of the mixture

by Mikrislac » Sun Jul 26, 2020 1:47 am

2

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:52 am

Ami, Bhami and Chani started working on a project. All three of them working together take two hours to complete

by Mikrislac » Wed Jul 29, 2020 9:24 am

2

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:51 am

\(\dfrac{(6.804)^6\cdot(1.701)^{-13}}{2^{19}\cdot(3.402)^{-7}}=\)

by M7MBA » Thu Jul 30, 2020 11:37 am

2

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:49 am

btg practice question -- combinatorial

by aleph777 » Sat Feb 12, 2011 5:41 am

4

Last post by Scott@TargetTestPrep
Sun Aug 02, 2020 8:32 am

In a certain school, the ratio of boys to girls is 5 to 13. If there are 72 more girls than boys, how many boys are ther

by BTGModeratorVI » Sun Aug 02, 2020 6:49 am

2

Last post by Brent@GMATPrepNow
Sun Aug 02, 2020 7:46 am

The total cost of a vacation was divided equally among 3 people.

by BTGModeratorVI » Sun Aug 02, 2020 7:01 am

1

Last post by Brent@GMATPrepNow
Sun Aug 02, 2020 7:43 am

What is the area inscribed by the lines y =1, x = 1, y = 6-x on an xy-coordinate plane?

by BTGModeratorVI » Sun Aug 02, 2020 7:00 am

1

Last post by Brent@GMATPrepNow
Sun Aug 02, 2020 7:42 am

Sanjana jogged uphill for a while at an average speed of 3 miles per hour, then jogged downhill for a while

by BTGModeratorVI » Sun Aug 02, 2020 6:52 am

0

Last post by BTGModeratorVI
Sun Aug 02, 2020 6:52 am

The ratio of oranges to apples in a fruit basket is 3 to 4. However, after Mary and Alan eat four apples, the ratio chan

by BTGModeratorVI » Sun Aug 02, 2020 6:52 am

0

Last post by BTGModeratorVI
Sun Aug 02, 2020 6:52 am

When a person aged 39 is added to a group of n people, the average age increases by 2. When a person aged 15 is added in

by BTGModeratorVI » Sun Aug 02, 2020 6:50 am

0

Last post by BTGModeratorVI
Sun Aug 02, 2020 6:50 am

List M consists of 50 decimals, each of which has a value between 1 and 10

by BTGModeratorVI » Sun Aug 02, 2020 6:49 am

0

Last post by BTGModeratorVI
Sun Aug 02, 2020 6:49 am

Jan lives x floors above the ground floor of a highrise building.

by BTGModeratorVI » Sun Aug 02, 2020 6:48 am

0

Last post by BTGModeratorVI
Sun Aug 02, 2020 6:48 am

In a certain deck of cards, each card has a positive...

by swerve » Fri Dec 22, 2017 1:53 pm

2

Last post by Brent@GMATPrepNow
Sun Aug 02, 2020 6:07 am

A woman driving her car reaches her destination in 30 hours. If she reduces her speed

by Mikrislac » Fri Jul 31, 2020 4:00 pm

1

Last post by Srishtim23
Sun Aug 02, 2020 3:31 am

In a discus competition, if Hannah's second throw had been 6 meters farther it would have measured twice the distance of

by BTGmoderatorDC » Sat Aug 01, 2020 6:53 pm

1

Last post by Srishtim23
Sun Aug 02, 2020 3:18 am

he is paid $2.00 per unit for the first 40

by BTGModeratorVI » Wed Jul 29, 2020 2:52 pm

3

Last post by Ignite
Sun Aug 02, 2020 12:06 am

A lecture course consists of 595 students. The students

by BTGModeratorVI » Wed Jul 29, 2020 2:43 pm

2

Last post by Ignite
Sat Aug 01, 2020 11:37 pm

A certain airline's fleet consisted of 60 type A planes

by BTGModeratorVI » Wed Jul 29, 2020 2:53 pm

4

Last post by Ignite
Sat Aug 01, 2020 10:41 pm

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