BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Problem Solving

New Topic
Advanced search
Topics
POSTS
Last post
What is the remainder when \(3^{243}\) is divided by \(5?\)
by M7MBA »
What is the remainder when \(3^{243}\) is divided by \(5?\) A. 0 B. 1...
0
Last post by M7MBA
Sun Aug 15, 2021 3:05 pm
The line represented by the equation \(y = 4 - 2x\) is the perpendicular bisector of line segment \(RP.\) If \(R\) has
by M7MBA »
The line represented by the equation \(y = 4 - 2x\) is the...
0
Last post by M7MBA
Sun Aug 15, 2021 3:02 pm
For how many unique pairs of nonnegative integers \(\{a, b\}\) is the equation \(a^2 - b^2 = 225\) true?
by M7MBA »
For how many unique pairs of nonnegative integers \(\{a, b\}\) is the...
0
Last post by M7MBA
Sun Aug 15, 2021 2:54 pm
Which of the following equations forms the solution set for all real numbers that are \(6\) units away from \(-4?\)
by M7MBA »
Which of the following equations forms the solution set for all real...
0
Last post by M7MBA
Sun Aug 15, 2021 2:51 pm
The "length" of a positive integer greater than \(1\) is the number of prime numbers, including repeats, that are factor
by M7MBA »
The length of a positive integer greater than \(1\) is the number of...
0
Last post by M7MBA
Sun Aug 15, 2021 2:48 pm
In the year-end clearance sale, a music system is discounted by \(d\%,\) and then it is discounted by another \(3d\%\)
by M7MBA »
In the year-end clearance sale, a music system is discounted by...
0
Last post by M7MBA
Sun Aug 15, 2021 2:42 pm
From 2000 to 2003, the number of employees at a certain company increased by a factor of 1/4. From 2003 to 2006, the num
by VJesus12 »
From 2000 to 2003, the number of employees at a certain company...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Aug 15, 2021 2:30 pm
Last Sunday a certain store sold copies of Newspaper \(A\) for \($1.00\) each and copies of Newspaper \(B\) for
by VJesus12 »
Last Sunday a certain store sold copies of Newspaper \(A\) for...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Aug 15, 2021 2:30 pm
Number \(N\) is randomly selected from a set of all primes between \(10\) and \(40,\) inclusive. Number \(K\) is selecte
by VJesus12 »
Number \(N\) is randomly selected from a set of all primes between...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Aug 15, 2021 2:28 pm
If a child flips a coin five times in a row, what is the probability that she will receive at least one head and one
by BTGmoderatorDC »
If a child flips a coin five times in a row, what is the probability...
2
EXPERT REPLIES
Last post by regor60
Sun Aug 15, 2021 10:18 am
\(X\) is the largest prime number less than positive integer \(N.\) \(P\) is an integer such that \(P = X - 16.\) Also,
by VJesus12 »
\(X\) is the largest prime number less than positive integer \(N.\)...
1
Last post by regor60
Sun Aug 15, 2021 10:08 am
How many digits are there in the product \(2^{23}\cdot 5^{24}\cdot 7^3?\)
by VJesus12 »
How many digits are there in the product \(2^{23}\cdot 5^{24}\cdot...
1
Last post by regor60
Sun Aug 15, 2021 9:55 am
Nine family members: 5 grandchildren (3 brothers and 2 sisters) and their 4 grandparents are to be seated around a circu
by VJesus12 »
Nine family members: 5 grandchildren (3 brothers and 2 sisters) and...
0
Last post by VJesus12
Sun Aug 15, 2021 9:04 am
If \(\dfrac13\) of the total number of marbles in the three bags listed in the table above are blue, how many marbles
by VJesus12 »
2016-06-17_1618.png If \(\dfrac13\) of the total number of marbles...
0
Last post by VJesus12
Sun Aug 15, 2021 9:01 am
If \(x=2^b-(8^8+8^6),\) for which of the following \(b\) values is \(x\) closest to zero?
by VJesus12 »
If \(x=2^b-(8^8+8^6),\) for which of the following \(b\) values is...
0
Last post by VJesus12
Sun Aug 15, 2021 8:53 am
The arithmetic mean of a set of 12 numbers is 65, and the median of the set is 40. What is the minimum possible value of
by VJesus12 »
The arithmetic mean of a set of 12 numbers is 65, and the median of...
0
Last post by VJesus12
Sun Aug 15, 2021 8:36 am
If \(\dfrac12\) the result obtained when \(2\) is subtracted from \(5x\) is equal to the sum of \(10\) and \(3x,\) what
by VJesus12 »
If \(\dfrac12\) the result obtained when \(2\) is subtracted from...
0
Last post by VJesus12
Sun Aug 15, 2021 8:01 am
A certain stock exchange designates each stock with a one-, two-, or three-letter code, where each letter is selected
by Vincen »
A certain stock exchange designates each stock with a one-, two-, or...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Aug 15, 2021 5:24 am
One hour after Yolanda started walking from \(X\) to \(Y,\) a distance of \(45\) miles, Bob started walking along the
by Vincen »
One hour after Yolanda started walking from \(X\) to \(Y,\) a...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Aug 15, 2021 5:20 am
If \(x+|x|+y=7\) and \(x+|y|-y=6,\) what is \(x+y=?\)
by Vincen »
If \(x+|x|+y=7\) and \(x+|y|-y=6,\) what is \(x+y=?\) A. 1 B. -1 C. 3...
0
Last post by Vincen
Sun Aug 15, 2021 12:40 am
On the coordinate plane \((6, 2)\) and \((0, 6)\) are the endpoints of the diagonal of a square. What are the coordinate
by Vincen »
On the coordinate plane \((6, 2)\) and \((0, 6)\) are the endpoints...
0
Last post by Vincen
Sun Aug 15, 2021 12:38 am
Employee \(X\)'s annual salary is \(\$12,000\) more than half of Employee \(Y\)'s annual salary. Employee \(Z\)'s annual
by Vincen »
Employee \(X\)'s annual salary is \(\$12,000\) more than half of...
0
Last post by Vincen
Sun Aug 15, 2021 12:35 am
A cashier mentally reversed the digits of one customer's correct amount of change and thus gave the customer an incorrec
by Vincen »
A cashier mentally reversed the digits of one customer's correct...
0
Last post by Vincen
Sun Aug 15, 2021 12:30 am
The distributor of cases of a certain beverage charges \(\$60\) per case for orders of \(1\) to \(5\) cases, \(\$50\)
by Vincen »
The distributor of cases of a certain beverage charges \(\$60\) per...
0
Last post by Vincen
Sun Aug 15, 2021 12:28 am
Leo, Shelly, and Raj can complete a certain job in 10, 12, and 15 days respectively. They are assigned to work together
by Vincen »
Leo, Shelly, and Raj can complete a certain job in 10, 12, and 15...
0
Last post by Vincen
Sun Aug 15, 2021 12:22 am
Peter invests \(\$100,000\) in an account that pays \(12\%\) annual interest: the interest is paid once, at the end of
by Vincen »
Peter invests \(\$100,000\) in an account that pays \(12\%\) annual...
0
Last post by Vincen
Sun Aug 15, 2021 12:16 am
If \(a > b > 0,\) then \(\sqrt{a^2-b^2}=\)
by Vincen »
If \(a > b > 0,\) then \(\sqrt{a^2-b^2}=\) A....
0
Last post by Vincen
Sun Aug 15, 2021 12:12 am
For positive integers, \(a\) and \(b,\) when \(a\) is divided by \(b\) the remainder is \(12.\) If
by Vincen »
For positive integers, \(a\) and \(b,\) when \(a\) is divided by...
0
Last post by Vincen
Sun Aug 15, 2021 12:05 am
The hard drive, monitor, and printer for a certain desktop computer system cost a total of \(\$2,500.\) The cost of the
by Vincen »
The hard drive, monitor, and printer for a certain desktop computer...
0
Last post by Vincen
Sat Aug 14, 2021 11:52 pm
The first flight out of Phoenix airport had a late departure. If the next three flights departed on time, minimum how ma
by Vincen »
The first flight out of Phoenix airport had a late departure. If the...
0
Last post by Vincen
Sat Aug 14, 2021 11:45 pm
Each participant in a certain study was assigned a sequence of 3 different letters from the set
by BTGmoderatorDC »
Each participant in a certain study was assigned a sequence of 3...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sat Aug 14, 2021 5:28 am
A pentagon has three sides with length x and two sides with length 3x. If x is 2/3 of an inch, what is the perimeter of
by AAPL »
Manhattan Prep A pentagon has three sides with length x and two...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sat Aug 14, 2021 5:26 am
For a finite sequence of non zero numbers, the number of variations in sign is defined as the number of pairs of...
by BTGmoderatorLU »
Source: GMAT Prep For a finite sequence of non zero numbers, the...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sat Aug 14, 2021 5:26 am
Word Problems
by swerve »
Susan ordered x pizzas for $11 each. In additional, each pizza...
0
Last post by swerve
Fri Aug 13, 2021 12:02 pm
Que: Find the number of trailing zeroes after the rightmost non-zero digit in the value of 55!?
by Max@Math Revolution »
Que: Find the number of trailing zeroes after the rightmost non-zero...
1
Last post by Max@Math Revolution
Thu Aug 12, 2021 8:59 pm
Seed mixture \(X\) is \(40\) percent ryegrass and \(60\) percent bluegrass by weight; seed mixture \(Y\) is \(25\) perce
by Vincen »
Seed mixture \(X\) is \(40\) percent ryegrass and \(60\) percent...
2
EXPERT REPLIES
Last post by swerve
Thu Aug 12, 2021 5:52 am
Harry started a 6-mile hike with a full 10-cup canteen of water and sinished the hike in 2 hours with 1 cup of water
by AAPL »
GMAT Prep Harry started a 6-mile hike with a full 10-cup canteen of...
1
Last post by swerve
Thu Aug 12, 2021 5:40 am
Que: Find the number of keystrokes required to type numbers from 100 to 1000?
by Max@Math Revolution »
Que: Find the number of keystrokes required to type numbers from 100...
1
Last post by Max@Math Revolution
Wed Aug 11, 2021 8:58 pm
A bottle-capping machine caps 12 bottles per minute. How many minutes does the machine take to cap 30 bottles?
by BTGmoderatorLU »
Source: Princeton Review A bottle-capping machine caps 12 bottles...
0
Last post by BTGmoderatorLU
Wed Aug 11, 2021 12:32 pm
If a point is arbitrarily selected on a line segment, thus breaking it into two smaller segments, what is the probabilit
by Gmat_mission »
If a point is arbitrarily selected on a line segment, thus breaking...
1
Last post by regor60
Wed Aug 11, 2021 9:57 am
If Sally drives at a constant speed of 50 miles per hour, how many minutes will be required for her to drive 10 miles?
by AAPL »
GMAT Prep If Sally drives at a constant speed of 50 miles per hour,...
0
Last post by AAPL
Wed Aug 11, 2021 7:29 am
If the area of a square region having sides of length 6 centimeters is equal to the area of a rectangular region having
by Vincen »
If the area of a square region having sides of length 6 centimeters...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Aug 11, 2021 5:11 am
Que: If both 11 and \(7^2\) are factors of \(a\cdot4^5\cdot6^3\cdot7\), then what is the.....
by Max@Math Revolution »
Que: If both 11 and \(7^2\) are factors of...
1
Last post by Max@Math Revolution
Tue Aug 10, 2021 9:20 pm
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 VJesus12 »
The price of gasoline at a service station increased from $1.65 per...
2
EXPERT REPLIES
Last post by swerve
Tue Aug 10, 2021 11:54 am
A certain fruit stand sold apples for $0.70 each and bananas for $0.50 each. If a customer purchased both apples and ban
by Vincen »
A certain fruit stand sold apples for $0.70 each and bananas for...
2
EXPERT REPLIES
Last post by swerve
Tue Aug 10, 2021 11:41 am
Que: Charlie sold his car at a profit of 30 percent of the price that he originally paid......
by Max@Math Revolution »
Que: Charlie sold his car at a profit of 30 percent of the price...
1
Last post by Max@Math Revolution
Mon Aug 09, 2021 8:36 pm
Point A in the xy-coordinate system is shown below. Given two other points B (4a, b) and C (2a, 5b), what is the area of
by BTGmoderatorLU »
GMAT_PS_Magoosh_24000.png Point A in the xy-coordinate system is...
0
Last post by BTGmoderatorLU
Mon Aug 09, 2021 5:45 pm
If x and y are numbers on the number line above, which of the following statements must be true?
by BTGmoderatorDC »
599_1.png If x and y are numbers on the number line above, which of...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Aug 09, 2021 5:36 am
The area of the shaded region in the figure above is
by AAPL »
GMAT Prep 1 (1).jpg The area of the shaded region in the figure...
0
Last post by AAPL
Mon Aug 09, 2021 4:35 am
Que: A pen company manufactures two types of the pen: Pen A and Pen B. The company manufactures 200 ‘type A’ ...........
by Max@Math Revolution »
Que: A pen company manufactures two types of the pen: Pen A and Pen...
1
Last post by Max@Math Revolution
Sun Aug 08, 2021 8:40 pm