## Problem Solving

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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
2
Last post by gentvenus
Wed Sep 09, 2020 12:49 pm
The organizers of a conference offered a certain number of simultaneous seminars with the intention that each seminar
by BTGmoderatorDC »
The organizers of a conference offered a certain number of...
0
Last post by BTGmoderatorDC
Mon Apr 19, 2021 3:13 pm
A retailer purchases shirts from a wholesaler and then sells the shirts in her store at a retail price that is 80...
by AAPL »
Magoosh A retailer purchases shirts from a wholesaler and then sells...
0
Last post by AAPL
Mon Apr 19, 2021 7:49 am
If an integer n is to be selected at random from 1 to 100, inclusive, what is probability n(n+1) will be divisible by 4?
by BTGModeratorVI »
If an integer n is to be selected at random from 1 to 100, inclusive,...
2
Last post by [email protected]
Mon Apr 19, 2021 6:22 am
Mixture Problems, Word Problems
by swerve »
A solution contains water, milk and liquid chocolate in the ratio of...
2
Last post by [email protected]
Mon Apr 19, 2021 6:21 am
How much greater is the combined area in square inches of the front and back of a rectangular sheet of paper measuring
by BTGmoderatorDC »
How much greater is the combined area in square inches of the front...
2
Last post by [email protected]
Mon Apr 19, 2021 6:20 am
Machine A currently takes x hours to complete a certain job. Machine B currently takes y hours to complete the same job.
by BTGmoderatorDC »
Machine A currently takes x hours to complete a certain job. Machine...
2
Last post by [email protected]
Mon Apr 19, 2021 6:19 am
What is the least number of digits (including repetitions) needed to express 10^100...
by BTGmoderatorLU »
GMAT Paper Tests What is the least number of digits (including...
1
Last post by [email protected]
Mon Apr 19, 2021 6:18 am
The average of a set of 5 numbers is 20. If 4 additional numbers are added to the set, the average...
by AAPL »
Veritas Prep The average of a set of 5 numbers is 20. If 4...
2
Last post by [email protected]
Mon Apr 19, 2021 6:16 am
A certain school district has specified 5 different novels and 4 different non-fiction books...
by BTGmoderatorLU »
Source: Magoosh A certain school district has specified 5 different...
3
Last post by [email protected]
Mon Apr 19, 2021 6:15 am
In a given finance lecture, 30% of the students are finance majors, and 40% of the students
by BTGModeratorVI »
In a given finance lecture, 30% of the students are finance majors,...
2
Last post by [email protected]
Mon Apr 19, 2021 6:14 am
There is a total of 120 marbles in a box, each of which is red, green, blue, or white.
by BTGModeratorVI »
There is a total of 120 marbles in a box, each of which is red,...
2
Last post by [email protected]
Mon Apr 19, 2021 6:12 am
Three children, John, Paul, and Ringo, are playing a game.
by BTGModeratorVI »
Three children, John, Paul, and Ringo, are playing a game. Each child...
2
Last post by [email protected]
Mon Apr 19, 2021 6:11 am
Mark owns four low quality watches. Watch1 loses 15 minutes every hour. Watch2 gains 15 minutes every hour relative to
by BTGmoderatorDC »
Mark owns four low quality watches. Watch1 loses 15 minutes every...
0
Last post by BTGmoderatorDC
Sun Apr 18, 2021 4:30 pm
OG A container in the shape
A container in the shape of a right circular cylinder is 1/2 full of...
3
Last post by [email protected]
Sun Apr 18, 2021 3:28 pm
Can you help with this problem? Thanks!
by yumi2012 »
If s and t are positive integers such that s/t = 64.12, which of the...
5
Last post by [email protected]
Sun Apr 18, 2021 3:24 pm
D10 OG 12 Page 21 Geometry
by EMAN »
In the figure shown, what is the value of v + x + y + x + w? (A)45...
8
Last post by [email protected]
Sun Apr 18, 2021 3:22 pm
OG Closed cylindrical tank Q
A closed cylindrical tank contains 36pi cubic feet of water and is...
3
Last post by [email protected]
Sun Apr 18, 2021 3:21 pm
k is a positive number. If k is twice its reciprocal, and j is twice k, then jk =
by BTGmoderatorLU »
Source: Magoosh k is a positive number. If k is twice its...
0
Last post by BTGmoderatorLU
Sun Apr 18, 2021 8:00 am
Anne and Beth will participate in a sack race (In a sack race, people hop to reach the finish line). In the time that
by BTGmoderatorDC »
Anne and Beth will participate in a sack race (In a sack race, people...
0
Last post by BTGmoderatorDC
Sat Apr 17, 2021 8:42 pm
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and the rest of
by AAPL »
E-GMAT A rectangular park 60 m long and 40 m wide has two concrete...
0
Last post by AAPL
Sat Apr 17, 2021 4:55 pm
Ogel Limited sells toys and books only. Its revenues from toys sales in 2015 were up 12% from 2014 and revenues from...
by AAPL »
E-GMAT Ogel Limited sells toys and books only. Its revenues from...
0
Last post by AAPL
Sat Apr 17, 2021 4:50 pm
Working together at their respective constant rates, Machine A and Machine B can produce 1,200 units in 8 hours. Working
by BTGmoderatorDC »
Working together at their respective constant rates, Machine A and...
0
Last post by BTGmoderatorDC
Fri Apr 16, 2021 2:54 pm
Que: To make a certain color, a paint dealer mixes 3.4 liters of red color to a base that is 68 liters. The paint
by [email protected] Revolution »
Que: To make a certain color, a paint dealer mixes 3.4 liters of red...
2
Last post by [email protected]
Fri Apr 16, 2021 8:24 am
Que: A trader buys a batch of 120,000 computer chips for $3,600,000. He sells .... by [email protected] Revolution » Que: A trader buys a batch of 120,000 computer chips for$3,600,000....
2
Last post by [email protected]
Fri Apr 16, 2021 8:23 am
Que: With the increase of 20% in the price of milk, a housewife can buy 5 liters less quantity for $60........... by [email protected] Revolution » Que: With the increase of 20% in the price of milk, a housewife can... 2 Last post by [email protected] Fri Apr 16, 2021 8:22 am If 3x + 2y = 7 and 2x – y = 7, what is the value of x ? by BTGmoderatorDC » If 3x + 2y = 7 and 2x - y = 7, what is the value of x ? A. 0 B. 1 C.... 2 Last post by [email protected] Fri Apr 16, 2021 8:13 am The wholesale cost of a certain coat was$90, but when 15 of the coats were purchased by a retailer, the cost was...
by AAPL »
GMAT Prep The wholesale cost of a certain coat was \$90, but when 15...
2
Last post by [email protected]
Fri Apr 16, 2021 8:12 am
The county-mandated guidelines at a certain community college specify that for the introductory English class, the...
by BTGmoderatorLU »
Source: Magoosh The county-mandated guidelines at a certain...
1
Last post by [email protected]
Fri Apr 16, 2021 8:12 am
Seven more than a number is 2 more than four times the number. What is the number?
by BTGmoderatorLU »
Source: Magoosh Seven more than a number is 2 more than four times...
1
Last post by [email protected]
Fri Apr 16, 2021 8:11 am
The lunch menu at a certain restaurant contains 4 different entrees and 5 different side dishes. If a meal consists of
by BTGmoderatorDC »
The lunch menu at a certain restaurant contains 4 different entrees...
1
Last post by [email protected]
Fri Apr 16, 2021 8:10 am
Six mobsters have arrived at the theater for the premiere of the film “Good buddies.” One of the mobsters, Frankie, is a
by Vincen »
Six mobsters have arrived at the theater for the premiere of the film...
1
Last post by [email protected]
Fri Apr 16, 2021 8:09 am
A certain farm has a group of sheep, some of which are rams (males) and the rest ewes (females). The ratio of rams to
by Vincen »
A certain farm has a group of sheep, some of which are rams (males)...
1
Last post by [email protected]
Fri Apr 16, 2021 8:08 am
What is the probability of rolling three six-sided dice, and getting a different number on each die?
by Vincen »
What is the probability of rolling three six-sided dice, and getting...
1
Last post by [email protected]
Fri Apr 16, 2021 8:07 am
The smaller rectangle in the figure above represents the original size of a parking lot before its length and width were
by Vincen »
2015-10-16_0901.png The smaller rectangle in the figure above...
1
Last post by [email protected]
Fri Apr 16, 2021 8:06 am
A secretary types 4 letters and then addresses the 4 corresponding envelopes. In how many ways can the secretary place
by Vincen »
A secretary types 4 letters and then addresses the 4 corresponding...
2
Last post by [email protected]
Fri Apr 16, 2021 7:42 am
In the figure shown, a square grid is superimposed on the map of a park, represented by the shaded region, in the middle
by M7MBA »
shot17.jpg In the figure shown, a square grid is superimposed on the...
1
Last post by [email protected]
Fri Apr 16, 2021 7:40 am
Which of the following CANNOT be the sum of two prime numbers?
by BTGmoderatorDC »
Which of the following CANNOT be the sum of two prime numbers? A) 31...
2
Last post by [email protected]
Fri Apr 16, 2021 7:39 am
4-digit positive integers
by ska7945 »
How many 4-digit positive integers are there in which all 4 digits...
3
Last post by [email protected]
Fri Apr 16, 2021 7:33 am
Each person who attended a company meeting was either a stockholder in the
by BTGModeratorVI »
Each person who attended a company meeting was either a stockholder...
2
Last post by [email protected]
Fri Apr 16, 2021 7:30 am
There were 36,000 hardback copies of a certain novel sold
by AAPL »
GMAT Paper Tests There were 36,000 hardback copies of a certain...
2
Last post by [email protected]
Fri Apr 16, 2021 7:24 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 »
GMAT Prep According to the directions on a can of frozen orange...
1
Last post by [email protected]
Fri Apr 16, 2021 5:14 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 »
A gang of criminals hijacked a train heading due south. At exactly...
1
Last post by [email protected]
Fri Apr 16, 2021 5:12 am
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 »
Beth received 3/10 of the votes cast in a certain election. What...
1
Last post by [email protected]
Fri Apr 16, 2021 5:09 am
The perimeter of a certain isosceles right triangle is $$16+16\sqrt2.$$ What is the length of the hypotenuse of the tria
by VJesus12 »
The perimeter of a certain isosceles right triangle is...
1
Last post by [email protected]
Fri Apr 16, 2021 5:08 am
How many integers between 324,700 and 458,600 have tens digit 1 and units digit 3?
by Vincen »
How many integers between 324,700 and 458,600 have tens digit 1 and...
1
Last post by [email protected]
Fri Apr 16, 2021 5:06 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 »
When a certain tree was first planted, it was 4 feet tall and the...
1
Last post by [email protected]
Fri Apr 16, 2021 5:06 am
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 »
There are 27 different three-digit integers that can be formed using...
0
Last post by BTGmoderatorDC
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 »
Source: Magoosh A popular website requires users to create a...
0
Last post by BTGmoderatorLU
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 »
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
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