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Que: If n is a positive integer, is \(n\ \cdot\ \left(n\ -\ 1\right)\cdot\left(n\ +\ 1\right)\) divisible by 4?
by Max@Math Revolution »
Que: If n is a positive integer, is \(n\ \cdot\ \left(n\ -\...
1
Last post by Max@Math Revolution
Wed Dec 30, 2020 11:31 pm
Each baby born at a certain hospital last week was either a single birth or one of a pair twins. If x is the number of
by BTGmoderatorDC »
Each baby born at a certain hospital last week was either a single...
0
Last post by BTGmoderatorDC
Wed Dec 30, 2020 4:32 pm
Adam is one among many employees of ABC ltd., who procures shoes at an average cost of $40. His yearly procurement budge
by M7MBA »
Adam is one among many employees of ABC ltd., who procures shoes at...
1
Last post by deloitte247
Wed Dec 30, 2020 7:32 am
Each person attending a fund-raising party for a certain club was charged the same admission fee. How many people...
by AAPL »
GMAT Prep Each person attending a fund-raising party for a certain...
0
Last post by AAPL
Wed Dec 30, 2020 7:13 am
Lines k and m are parallel to each other. Is the slope of line k positive?
by BTGModeratorVI »
Lines k and m are parallel to each other. Is the slope of line k...
1
Last post by Brent@GMATPrepNow
Wed Dec 30, 2020 6:28 am
Four workers from an international charity were selling shirts at a local event yesterday. Did one of the workers sell
by BTGmoderatorDC »
Four workers from an international charity were selling shirts at a...
0
Last post by BTGmoderatorDC
Tue Dec 29, 2020 4:05 pm
If 1 < d < 2, is the tenths’ digit of the decimal representation of d equal to 9?
by BTGModeratorVI »
If 1 < d < 2, is the tenths’ digit of the decimal...
1
Last post by Brent@GMATPrepNow
Tue Dec 29, 2020 2:46 pm
Set \(A\) consists of \(8\) different integers from the list \(\{1,3,5,7,9,11,13,15,17,19\}.\) What is standard deviatio
by Gmat_mission »
Set \(A\) consists of \(8\) different integers from the list...
1
Last post by deloitte247
Tue Dec 29, 2020 9:53 am
The average of 6 numbers is 8. One new number is now added to the set of 6 numbers and the arithmetic mean of the 7 numb
by Gmat_mission »
The average of 6 numbers is 8. One new number is now added to the set...
1
Last post by deloitte247
Tue Dec 29, 2020 8:25 am
Is the integer X between 20 and 26 inclusive?
by BTGModeratorVI »
Is the integer X between 20 and 26 inclusive? (1) x is multiple of 9...
1
Last post by Brent@GMATPrepNow
Mon Dec 28, 2020 6:31 pm
Two containers contain milk and water solutions of volume x liters and y liters, respectively. What would be the minimum
by BTGmoderatorDC »
Two containers contain milk and water solutions of volume x liters...
0
Last post by BTGmoderatorDC
Mon Dec 28, 2020 5:12 pm
Is the sum of two integers divisible by 10 ?
by BTGModeratorVI »
Is the sum of two integers divisible by 10 ? (1) One of the integers...
1
Last post by Brent@GMATPrepNow
Mon Dec 28, 2020 8:50 am
Robin invested a total of $12,000 in two investments, X and Y, so that the investments earned the same amount of simple
by BTGModeratorVI »
Robin invested a total of $12,000 in two investments, X and Y, so...
1
Last post by Brent@GMATPrepNow
Mon Dec 28, 2020 8:50 am
Is ab a prime number?
by BTGModeratorVI »
Is ab a prime number? (1) a is a prime number. (2) b is not a prime...
1
Last post by Brent@GMATPrepNow
Mon Dec 28, 2020 8:50 am
A circle in a coordinate plane has a center at point A and a diameter of 6. If points B and C also lie in the same
by BTGmoderatorDC »
A circle in a coordinate plane has a center at point A and a diameter...
0
Last post by BTGmoderatorDC
Sun Dec 27, 2020 4:47 pm
The decimal representation of the number is given above, where \(z\) is a positive number and \(a, b\) and \(c\) are
by Gmat_mission »
\(\dfrac{\sqrt{z}}4=a.bc\) The decimal representation of the number...
0
Last post by Gmat_mission
Sun Dec 27, 2020 3:55 pm
If \(X\) is a positive integer, what is the units digit of \(X^a?\)
by Gmat_mission »
If \(X\) is a positive integer, what is the units digit of \(X^a?\)...
0
Last post by Gmat_mission
Sun Dec 27, 2020 3:49 pm
Is the product of two integers \(A\) and \(B\) odd?
by Gmat_mission »
Is the product of two integers \(A\) and \(B\) odd? (1) \(A\) is the...
0
Last post by Gmat_mission
Sun Dec 27, 2020 3:46 pm
If \(M\) and \(x\) are positive integers greater than \(1,\) what is the unit digit of \(M^x?\)
by M7MBA »
If \(M\) and \(x\) are positive integers greater than \(1,\) what is...
0
Last post by M7MBA
Sun Dec 27, 2020 3:27 pm
Alex bought a smartwatch for $200 from his friend and sold it to another friend at a certain price. What is his actual
by M7MBA »
Alex bought a smartwatch for $200 from his friend and sold it to...
0
Last post by M7MBA
Sun Dec 27, 2020 3:24 pm
What is the \(\rm GCD\) of the numbers \(3, a,\) and \(12,\) if \(a\) is an integer and \(a \ge 3?\)
by M7MBA »
What is the \(\rm GCD\) of the numbers \(3, a,\) and \(12,\) if \(a\)...
0
Last post by M7MBA
Sun Dec 27, 2020 3:21 pm
The median of a set of \(5\) different numbers is\(x.\) If we add another set of \(5\) numbers to the existing set, will
by M7MBA »
The median of a set of \(5\) different numbers is\(x.\) If we add...
0
Last post by M7MBA
Sun Dec 27, 2020 3:15 pm
In the given figure, \(ABC\) is a triangle, and \(DEFG\) is a square. Find the area of the square.
by M7MBA »
Fig 10.jpg In the given figure, \(ABC\) is a triangle, and \(DEFG\)...
0
Last post by M7MBA
Sun Dec 27, 2020 3:11 pm
Set \(A\) contains \(n\) distinct positive integers, all greater than \(1.\) If the number of even integers in the set
by M7MBA »
Set \(A\) contains \(n\) distinct positive integers, all greater than...
0
Last post by M7MBA
Sun Dec 27, 2020 3:06 pm
150 representatives of an organization participated in a survey. 50% of all the representatives considered global warmin
by M7MBA »
150 representatives of an organization participated in a survey. 50%...
0
Last post by M7MBA
Sun Dec 27, 2020 3:01 pm
The 250 students enrolled at ABC University are taking undergraduate, graduate courses, or both. How many students...
by BTGmoderatorLU »
Source: Princeton Review The 250 students enrolled at ABC University...
1
Last post by deloitte247
Sun Dec 27, 2020 1:53 pm
If a < b, is a < c?
by BTGmoderatorDC »
If a < b, is a < c? (1) (a)(c) = 0 (2) a + b = 0 OA C Source:...
1
Last post by deloitte247
Sun Dec 27, 2020 12:22 pm
The integers from list \(A\) are used to form two distinct sets \(P\) and \(Q\) each consisting of distinct integers
by M7MBA »
\(A =\{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}\) The integers from list \(A\)...
0
Last post by M7MBA
Sun Dec 27, 2020 8:19 am
How many people in a society of 500 own both a bike and a car?
by M7MBA »
How many people in a society of 500 own both a bike and a car? I. The...
0
Last post by M7MBA
Sun Dec 27, 2020 7:55 am
For any positive number \(n,\) the function \(\#n\) represents the value of the number \(n\) rounded to the nearest inte
by VJesus12 »
For any positive number \(n,\) the function \(\#n\) represents the...
0
Last post by VJesus12
Sun Dec 27, 2020 7:51 am
\(x\) is a prime number and \(y\) is a positive integer. If \(x\) and \(y\) have only two common factors, what is the
by VJesus12 »
\(x\) is a prime number and \(y\) is a positive integer. If \(x\) and...
0
Last post by VJesus12
Sun Dec 27, 2020 7:45 am
If \(x\) is a non-zero number, is \(\dfrac{x}{|x|}<x?\)
by VJesus12 »
If \(x\) is a non-zero number, is \(\dfrac{x}{|x|}<x?\) (1)...
0
Last post by VJesus12
Sun Dec 27, 2020 7:38 am
An increasing sequence consists of \(4\) negative integers and 6 positive integers. Is the sum of the sequence positive?
by VJesus12 »
An increasing sequence consists of \(4\) negative integers and \(6\)...
0
Last post by VJesus12
Sun Dec 27, 2020 7:30 am
\(P\) and \(Q\) are prime numbers less than \(70\).
by VJesus12 »
\(P\) and \(Q\) are prime numbers less than \(70\). What is the units...
0
Last post by VJesus12
Sun Dec 27, 2020 7:25 am
What is the least value of the positive integer \(n?\)
by Gmat_mission »
What is the least value of the positive integer \(n?\) I. The unit...
1
Last post by deloitte247
Sun Dec 27, 2020 1:07 am
If the average (arithmetic mean) of three positive integers is 35, how many of the numbers are greater than 10 ?
by BTGmoderatorDC »
If the average (arithmetic mean) of three positive integers is 35,...
2
Last post by deloitte247
Sun Dec 27, 2020 12:00 am
A painter wishes to paint a house turquoise. To make the color, he selects an eggshell primer made up of 70% pure-white
by BTGmoderatorDC »
A painter wishes to paint a house turquoise. To make the color, he...
0
Last post by BTGmoderatorDC
Sat Dec 26, 2020 11:20 pm
Que: What is the value of x?
by Max@Math Revolution »
Que: What is the value of x? 1. \(2\left(x\ +\ y\right)\ =\ x\ +\...
1
Last post by Max@Math Revolution
Sat Dec 26, 2020 10:53 pm
If \(a\) and \(b\) are non-zero distinct integers, what is the value of \(a + b?\)
by VJesus12 »
If \(a\) and \(b\) are non-zero distinct integers, what is the value...
0
Last post by VJesus12
Sat Dec 26, 2020 3:54 pm
If \(m\) is a positive integer, is \(\sqrt{m}\) a prime number?
by VJesus12 »
If \(m\) is a positive integer, is \(\sqrt{m}\) a prime number? I....
0
Last post by VJesus12
Sat Dec 26, 2020 3:51 pm
If \(x\) is a non-zero number, is \(x<|x|^x?\)
by VJesus12 »
If \(x\) is a non-zero number, is \(x<|x|^x?\) (1) \(x < 1\)...
0
Last post by VJesus12
Sat Dec 26, 2020 3:47 pm
In sequence of \(9\) distinct numbers \(\{a_1, a_2, \ldots, a_9\},\) the \(nth\) term is given by \(a_n = a_{n-1} + b,\)
by VJesus12 »
In sequence of \(9\) distinct numbers \(\{a_1, a_2, \ldots, a_9\},\)...
0
Last post by VJesus12
Sat Dec 26, 2020 3:43 pm
Is \(x\) an integer?
by VJesus12 »
Is \(x\) an integer? (1) A triangle whose sides are of length \(x -...
0
Last post by VJesus12
Sat Dec 26, 2020 3:37 pm
If \(a\) and \(b\) are non-zero integers, is \(a^b <1?\)
by VJesus12 »
If \(a\) and \(b\) are non-zero integers, is \(a^b <1?\) (1) \(a...
0
Last post by VJesus12
Sat Dec 26, 2020 3:34 pm
A bigger circle (with center \(A\)) and a smaller circle (with center \(B\)) are touching each other externally. \(PT\)
by VJesus12 »
Screen-Shot-2016-11-22-at-1.40.18-PM-e1479817510803.png A bigger...
0
Last post by VJesus12
Sat Dec 26, 2020 3:19 pm
The Prime Sum of an integer \(X\) greater than \(1\) is the sum of all prime factors of \(X\) including repetitions.
by Vincen »
The Prime Sum of an integer \(X\) greater than \(1\) is the sum of...
0
Last post by Vincen
Sat Dec 26, 2020 3:10 pm
If \(x\) and \(y\) are distinct positive integers and \(x + y\) is even, what is the remainder when \((x + y)^a\) is
by Vincen »
If \(x\) and \(y\) are distinct positive integers and \(x + y\) is...
0
Last post by Vincen
Sat Dec 26, 2020 3:04 pm
If \(t\) is a positive integer, can \((t+2)(t-3)\) be completely divided by \(6?\)
by Vincen »
If \(t\) is a positive integer, can \((t+2)(t-3)\) be completely...
0
Last post by Vincen
Sat Dec 26, 2020 2:53 pm
The average of two numbers is 108. What is the value of the greater number?
by AAPL »
Princeton Review The average of two numbers is 108. What is the...
0
Last post by AAPL
Sat Dec 26, 2020 2:48 pm
If \(x \ne 0,\) then what is the value of \(\dfrac{|x|}{x}?\)
by Vincen »
If \(x \ne 0,\) then what is the value of \(\dfrac{|x|}{x}?\) (1)...
0
Last post by Vincen
Sat Dec 26, 2020 2:48 pm