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OFFICIAL GUIDE QUESTION LIBRARY

by beatthegmat » Wed Sep 20, 2017 9:22 am

*Join the discussion as you work through your Official Guide and gain...*

2

Last post by gentvenus

Wed Sep 09, 2020 12:49 pm

Wed Sep 09, 2020 12:49 pm

There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 3. If all 27 of the

by BTGmoderatorDC » Thu Apr 15, 2021 6:10 pm

*There are 27 different three-digit integers that can be formed using...*

0

Last post by BTGmoderatorDC

Thu Apr 15, 2021 6:10 pm

Thu Apr 15, 2021 6:10 pm

A popular website requires users to create a password consisting of digits only. If no digit may be repeated and each

by BTGmoderatorLU » Thu Apr 15, 2021 4:55 pm

*Source: Magoosh A popular website requires users to create a...*

0

Last post by BTGmoderatorLU

Thu Apr 15, 2021 4:55 pm

Thu Apr 15, 2021 4:55 pm

Cars A and B are traveling from Town X to Town Y on the same route at constant speeds. Car A is initially behind Car B

by BTGmoderatorLU » Thu Apr 15, 2021 4:45 pm

*Source: Magoosh Cars A and B are traveling from Town X to Town Y on...*

0

Last post by BTGmoderatorLU

Thu Apr 15, 2021 4:45 pm

Thu Apr 15, 2021 4:45 pm

The rate of a certain chemical reaction is directly proportional to the square of the concentration of chemical \(A\)

by VJesus12 » Thu Apr 15, 2021 12:04 pm

*The rate of a certain chemical reaction is directly proportional to...*

0

Last post by VJesus12

Thu Apr 15, 2021 12:04 pm

Thu Apr 15, 2021 12:04 pm

The perimeter of a certain isosceles right triangle is \(16+16\sqrt2.\) What is the length of the hypotenuse of the tria

by VJesus12 » Thu Apr 15, 2021 12:01 pm

*The perimeter of a certain isosceles right triangle is...*

0

Last post by VJesus12

Thu Apr 15, 2021 12:01 pm

Thu Apr 15, 2021 12:01 pm

Beth received 3/10 of the votes cast in a certian election. What franction of the other votes cast would she have needed

by VJesus12 » Thu Apr 15, 2021 11:58 am

*Beth received 3/10 of the votes cast in a certain election. What...*

0

Last post by VJesus12

Thu Apr 15, 2021 11:58 am

Thu Apr 15, 2021 11:58 am

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

by VJesus12 » Thu Apr 15, 2021 11:55 am

*If \(\$936\) is divided between worker \(A\) and worker \(B\) in the...*

0

Last post by VJesus12

Thu Apr 15, 2021 11:55 am

Thu Apr 15, 2021 11:55 am

The function \(F\) is defined for all positive integers \(n\) by the following rule: \(f(n)\) is the number of positive

by VJesus12 » Thu Apr 15, 2021 11:51 am

*The function \(F\) is defined for all positive integers \(n\) by the...*

0

Last post by VJesus12

Thu Apr 15, 2021 11:51 am

Thu Apr 15, 2021 11:51 am

If \(x = (0.08)^2, y = \dfrac1{(0.08)^2}\) and \(z = (1-0.08)^2-1,\) which of the following is true?

by Vincen » Thu Apr 15, 2021 11:48 am

*If \(x = (0.08)^2, y = \dfrac1{(0.08)^2}\) and \(z = (1-0.08)^2-1,\)...*

0

Last post by Vincen

Thu Apr 15, 2021 11:48 am

Thu Apr 15, 2021 11:48 am

If each expression under the square root is greater than or equal to \(0,\) what is \(\sqrt{x^2-6x+9}+\sqrt{2-x}+x-3?\)

by Vincen » Thu Apr 15, 2021 11:45 am

*If each expression under the square root is greater than or equal to...*

0

Last post by Vincen

Thu Apr 15, 2021 11:45 am

Thu Apr 15, 2021 11:45 am

In a sample of college students, 40 percent are third-year students and 70 percent are not second-year students. What

by Vincen » Thu Apr 15, 2021 11:39 am

*In a sample of college students, 40 percent are third-year students...*

0

Last post by Vincen

Thu Apr 15, 2021 11:39 am

Thu Apr 15, 2021 11:39 am

The average (arithmetic mean) cost per book for the \(12\) books on a certain table is \(k\) dollars. If a book that

by Vincen » Thu Apr 15, 2021 11:21 am

*The average (arithmetic mean) cost per book for the \(12\) books on a...*

0

Last post by Vincen

Thu Apr 15, 2021 11:21 am

Thu Apr 15, 2021 11:21 am

There are 8 books on a shelf that consist of 2 paperback books and 6 hardback books. If 4 books are selected at random

by Vincen » Thu Apr 15, 2021 11:16 am

*There are 8 books on a shelf that consist of 2 paperback books and 6...*

0

Last post by Vincen

Thu Apr 15, 2021 11:16 am

Thu Apr 15, 2021 11:16 am

A car traveled \(75\%\) of the way from town \(A\) to town \(B\) by traveling at \(T\) hours at an average speed of

by Vincen » Thu Apr 15, 2021 10:55 am

*A car traveled \(75\%\) of the way from town \(A\) to town \(B\) by...*

0

Last post by Vincen

Thu Apr 15, 2021 10:55 am

Thu Apr 15, 2021 10:55 am

If the probability that Stock \(A\) will increase in value during the next month is 0.54, and the probability that Stock

by Vincen » Thu Apr 15, 2021 10:43 am

*If the probability that Stock \(A\) will increase in value during the...*

0

Last post by Vincen

Thu Apr 15, 2021 10:43 am

Thu Apr 15, 2021 10:43 am

How many integers between 324,700 and 458,600 have tens digit 1 and units digit 3?

by Vincen » Thu Apr 15, 2021 10:39 am

*How many integers between 324,700 and 458,600 have tens digit 1 and...*

0

Last post by Vincen

Thu Apr 15, 2021 10:39 am

Thu Apr 15, 2021 10:39 am

When a certain tree was first planted, it was 4 feet tall and the height of the tree increased by a constant amount each

by Vincen » Thu Apr 15, 2021 10:36 am

*When a certain tree was first planted, it was 4 feet tall and the...*

0

Last post by Vincen

Thu Apr 15, 2021 10:36 am

Thu Apr 15, 2021 10:36 am

An urn contains g green marbles and b blue marbles. If 3 green marbles and 5 blue marbles are added, and then one...

by AAPL » Sat Mar 27, 2021 4:21 pm

*Veritas Prep An urn contains g green marbles and b blue marbles. If...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:36 am

Thu Apr 15, 2021 10:36 am

Three squares on a chessboard are chosen at random. The probability that 2 of them are of one color and the remaining on

by BTGmoderatorDC » Sun Mar 28, 2021 5:39 pm

*Three squares on a chessboard are chosen at random. The probability...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:35 am

Thu Apr 15, 2021 10:35 am

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

by BTGmoderatorDC » Mon Mar 29, 2021 5:37 pm

*A certain high school offers two foreign languages, Spanish and...*

3

Last post by [email protected]

Thu Apr 15, 2021 10:34 am

Thu Apr 15, 2021 10:34 am

The charge for a single room at Hotel \(P\) is \(25\) percent less than the charge for a single room at Hotel \(R\) and

by Vincen » Wed Mar 31, 2021 7:33 am

*The charge for a single room at Hotel \(P\) is \(25\) percent less...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:33 am

Thu Apr 15, 2021 10:33 am

How many 4-digit positive integers are there in which all 4 digits are even?

by Vincen » Wed Mar 31, 2021 7:43 am

*How many 4-digit positive integers are there in which all 4 digits...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:32 am

Thu Apr 15, 2021 10:32 am

When \(x\) is multiplied by \(3,\) the result is \(18\) more than the result of subtracting \(x\) from \(26.\) What is

by Vincen » Wed Mar 31, 2021 7:54 am

*When \(x\) is multiplied by \(3,\) the result is \(18\) more than the...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:31 am

Thu Apr 15, 2021 10:31 am

A 10-ounce mixed drink is 30% vodka and the rest tonic. How many ounces of vodka must be added so that the drink becomes

by Vincen » Thu Apr 15, 2021 10:31 am

*A 10-ounce mixed drink is 30% vodka and the rest tonic. How many...*

0

Last post by Vincen

Thu Apr 15, 2021 10:31 am

Thu Apr 15, 2021 10:31 am

If the sum of the first five terms of an Arithmetic sequence is equal to 120 and the sum of the next five terms of the

by Vincen » Wed Mar 31, 2021 8:00 am

*If the sum of the first five terms of an Arithmetic sequence is equal...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:30 am

Thu Apr 15, 2021 10:30 am

The value of \(\sqrt{\dfrac{16\pi}3}+\sqrt5\) is most nearly equal to which of the following integers?

by Vincen » Wed Mar 31, 2021 8:02 am

*The value of \(\sqrt{\dfrac{16\pi}3}+\sqrt5\) is most nearly equal to...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:30 am

Thu Apr 15, 2021 10:30 am

An integer \(n\) between \(1\) and \(99,\) inclusive, is to be chosen at random. What is the probability that \(n(n+1)\)

by Vincen » Wed Mar 31, 2021 8:13 am

*An integer \(n\) between \(1\) and \(99,\) inclusive, is to be chosen...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:29 am

Thu Apr 15, 2021 10:29 am

A certain company charges $6 per package to ship packages weighing less than 2 pounds each. For a package weighing 2 pou

by Vincen » Wed Mar 31, 2021 8:19 am

*A certain company charges $6 per package to ship packages weighing...*

1

Last post by [email protected]

Thu Apr 15, 2021 10:28 am

Thu Apr 15, 2021 10:28 am

UNITS DIGIT

by shrey2287 » Tue Sep 20, 2011 6:44 pm

*What is the units digit of the solution to 177^28 - 133^23 ? (A) 1...*

3

Last post by [email protected]

Thu Apr 15, 2021 10:20 am

Thu Apr 15, 2021 10:20 am

A gang of criminals hijacked a train heading due south. At exactly the same time, a police car located 50 miles north of

by swerve » Thu Apr 15, 2021 4:52 am

*A gang of criminals hijacked a train heading due south. At exactly...*

0

Last post by swerve

Thu Apr 15, 2021 4:52 am

Thu Apr 15, 2021 4:52 am

Two jars that are both half full of liquid are poured into an empty bucket. If the bucket has three times the capacity

by swerve » Thu Apr 15, 2021 4:39 am

*Two jars that are both half full of liquid are poured into an empty...*

0

Last post by swerve

Thu Apr 15, 2021 4:39 am

Thu Apr 15, 2021 4:39 am

A parabola has one x-intercept at (-4,0). If the vertex is at (2,5), find the other x-intercept.

by BTGmoderatorLU » Wed Apr 14, 2021 5:29 pm

*Source: Magoosh A parabola has one x-intercept at (-4,0). If the...*

0

Last post by BTGmoderatorLU

Wed Apr 14, 2021 5:29 pm

Wed Apr 14, 2021 5:29 pm

A hundred identical cubic boxes are currently arranged in four cubes: a single cubic box, a 2 x 2 x 2 cube, a 3 x 3 x 3

by BTGmoderatorLU » Wed Apr 14, 2021 5:27 pm

*Source: Magoosh A hundred identical cubic boxes are currently...*

0

Last post by BTGmoderatorLU

Wed Apr 14, 2021 5:27 pm

Wed Apr 14, 2021 5:27 pm

X frequency 1 3 2 1 3 3 4 1 5 3 6 1 7 3

by BTGmoderatorDC » Wed Apr 14, 2021 4:38 pm

*X frequency 1 3 2 1 3 3 4 1 5 3 6 1 7 3 The variable x takes on...*

0

Last post by BTGmoderatorDC

Wed Apr 14, 2021 4:38 pm

Wed Apr 14, 2021 4:38 pm

A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around...

by AAPL » Wed Apr 14, 2021 9:29 am

*GMAT Prep A circular jogging track forms the edge of a circular lake...*

0

Last post by AAPL

Wed Apr 14, 2021 9:29 am

Wed Apr 14, 2021 9:29 am

According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans

by AAPL » Wed Apr 14, 2021 9:22 am

*GMAT Prep According to the directions on a can of frozen orange...*

0

Last post by AAPL

Wed Apr 14, 2021 9:22 am

Wed Apr 14, 2021 9:22 am

What percent of the squares area is taken up by the circle?

by BTGmoderatorDC » Tue Apr 13, 2021 6:14 pm

*Geometry_Q1_Image.jpg What percent of the squareâ€™s area is taken...*

0

Last post by BTGmoderatorDC

Tue Apr 13, 2021 6:14 pm

Tue Apr 13, 2021 6:14 pm

List \(S\) consists of \(10\) consecutive odd integers, and list \(T\) consists of \(5\) consecutive even integers. If

by VJesus12 » Sun Apr 11, 2021 12:58 pm

*List \(S\) consists of \(10\) consecutive odd integers, and list...*

1

Last post by swerve

Tue Apr 13, 2021 11:23 am

Tue Apr 13, 2021 11:23 am

A shopkeeper offers two successive discounts of 20% each on a sweater and still makes a profit of 60%. By what

by BTGmoderatorDC » Sun Apr 11, 2021 5:12 pm

*A shopkeeper offers two successive discounts of 20% each on a sweater...*

1

Last post by swerve

Tue Apr 13, 2021 11:12 am

Tue Apr 13, 2021 11:12 am

The perimeter of a certain isosceles right triangle is \(16+16\sqrt2.\) What is the length of the hypotenuse of the tria

by Gmat_mission » Sun Apr 11, 2021 2:53 am

*The perimeter of a certain isosceles right triangle is...*

1

Last post by [email protected]

Tue Apr 13, 2021 7:22 am

Tue Apr 13, 2021 7:22 am

A boat traveled upstream \(90\) miles at an average speed of \(v-3\) miles per hour and then traveled the same distance

by Gmat_mission » Sun Apr 11, 2021 3:13 am

*A boat traveled upstream \(90\) miles at an average speed of \(v-3\)...*

1

Last post by [email protected]

Tue Apr 13, 2021 7:21 am

Tue Apr 13, 2021 7:21 am

The price of gasoline at a service station increased from $1.65 per gallon last week to $1.82 per gallon this week. Sall

by Gmat_mission » Sun Apr 11, 2021 11:27 am

*The price of gasoline at a service station increased from $1.65 per...*

1

Last post by [email protected]

Tue Apr 13, 2021 7:20 am

Tue Apr 13, 2021 7:20 am

In a certain game, a large bag is filled with blue, green, purple, and red chips worth \(1, 5, x\) and \(11\) points eac

by M7MBA » Sun Apr 11, 2021 12:14 pm

*In a certain game, a large bag is filled with blue, green, purple,...*

1

Last post by [email protected]

Tue Apr 13, 2021 7:19 am

Tue Apr 13, 2021 7:19 am

Seven pieces of rope have an average (arithmetic mean) length of 68 centimeters and a median length of 84 centimeters.

by BTGmoderatorLU » Mon Apr 12, 2021 9:49 am

*Source: Official Guide Seven pieces of rope have an average...*

1

Last post by [email protected]

Tue Apr 13, 2021 7:17 am

Tue Apr 13, 2021 7:17 am

Que: If the sum of 5 consecutive integers is 0, what is the greatest of the 5 integers ?

by [email protected] Revolution » Tue Apr 13, 2021 12:26 am

*Que: If the sum of 5 consecutive integers is 0, what is the greatest...*

0

Last post by [email protected] Revolution

Tue Apr 13, 2021 12:26 am

Tue Apr 13, 2021 12:26 am

Que : If n is an even integer, which of the following MUST BE an integer?

by [email protected] Revolution » Wed Apr 07, 2021 9:29 pm

*Que : If n is an even integer, which of the following MUST BE an...*

1

Last post by [email protected] Revolution

Tue Apr 13, 2021 12:18 am

Tue Apr 13, 2021 12:18 am

In the regular pentagon given in the figure

by BTGmoderatorDC » Mon Apr 12, 2021 3:44 pm

*Q. In the regular pentagon given in the figure, what is X?...*

0

Last post by BTGmoderatorDC

Mon Apr 12, 2021 3:44 pm

Mon Apr 12, 2021 3:44 pm

All the employees of Company X were appraised at the year-end. 40% of the employees got a promotion, 50% of the...

by AAPL » Mon Apr 12, 2021 2:54 am

*E-GMAT All the employees of Company X were appraised at the...*

0

Last post by AAPL

Mon Apr 12, 2021 2:54 am

Mon Apr 12, 2021 2:54 am

If \(q\) is one root of the equation \(x^2 + 18x + 11c = 0,\) where \(-11\) is the other root and \(c\) is a constant,

by VJesus12 » Sun Apr 11, 2021 12:49 pm

*If \(q\) is one root of the equation \(x^2 + 18x + 11c = 0,\) where...*

0

Last post by VJesus12

Sun Apr 11, 2021 12:49 pm

Sun Apr 11, 2021 12:49 pm