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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
1
Last post by Debojiteo
Sat Oct 02, 2021 10:21 pm
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
by BTGmoderatorDC »
The average of 6 numbers is 8. One new number is now added to the set...
0
Last post by BTGmoderatorDC
Tue Jan 18, 2022 5:25 pm
If N is a positive Integer, is the units digit of N equal to zero?
by BTGmoderatorDC »
If N is a positive Integer, is the units digit of N equal to zero?...
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Last post by BTGmoderatorDC
Mon Jan 17, 2022 5:58 pm
Coordinate Geometry
by swerve »
Every point in the \(xy\)-plane satisfying the condition \(ax + by...
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Last post by swerve
Mon Jan 17, 2022 4:31 pm
What distance did Jane travel?
by M7MBA »
What distance did Jane travel? (1) Bill traveled 40 miles in 40...
1
EXPERT REPLIES
Last post by [email protected]
Mon Jan 17, 2022 8:07 am
If \(x\) and \(y\) are integers and \(2 < x < y,\) does \(y = 16?\)
by Gmat_mission »
If \(x\) and \(y\) are integers and \(2 < x < y,\) does \(y =...
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Last post by Gmat_mission
Sun Jan 16, 2022 3:46 pm
Is \(x^2 + y^2 > 100?\)
by M7MBA »
Is \(x^2 + y^2 > 100?\) \((1)\, 2xy < 100\) \((2)\, (x + y)^2...
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Last post by M7MBA
Sun Jan 16, 2022 2:03 pm
A certain painting job requires a mixture of yellow, green, and white paint. If 12 quarts of paint are needed for the jo
by M7MBA »
A certain painting job requires a mixture of yellow, green, and white...
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Last post by M7MBA
Sun Jan 16, 2022 2:00 pm
Is \(\dfrac{5^{x+2}}{25}<1?\)
by M7MBA »
Is \(\dfrac{5^{x+2}}{25}<1?\) (1) \(5^x<1\) (2) \(x<0\)...
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Last post by M7MBA
Sun Jan 16, 2022 12:14 pm
What is the surface area of rectangular solid \(y?\)
by M7MBA »
What is the surface area of rectangular solid \(y?\) (1) The...
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Last post by M7MBA
Sun Jan 16, 2022 12:02 pm
Is \(\dfrac{r}{s^2}\) a terminating decimal?
by M7MBA »
Is \(\dfrac{r}{s^2}\) a terminating decimal? (1) \(s=225\) (2)...
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Last post by M7MBA
Fri Jan 14, 2022 9:20 am
If \(an \ne 0\) and \(n\) is a positive integer, is \(n\) odd?
by M7MBA »
If \(an \ne 0\) and \(n\) is a positive integer, is \(n\) odd? (1)...
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Last post by M7MBA
Fri Jan 14, 2022 9:17 am
\(P=a^4\cdot b^7,\) where \(a^2=1\) and \(b^2=9.\) What is the value of \(P?\)
by M7MBA »
\(P=a^4\cdot b^7,\) where \(a^2=1\) and \(b^2=9.\) What is the value...
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Last post by M7MBA
Fri Jan 14, 2022 9:14 am
In a freshman high school class there are 125 total students. If 75 of the total students are enrolled in Geometry,
by BTGmoderatorDC »
In a freshman high school class there are 125 total students. If 75...
1
Last post by swerve
Fri Jan 14, 2022 6:12 am
Set \(X = \{a, b, c, d, 9\},\) where \(a, b, c, d\) and \(9\) are five distinct positive integers. If \(9\) is the only
by M7MBA »
Set \(X = \{a, b, c, d, 9\},\) where \(a, b, c, d\) and \(9\) are...
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Last post by M7MBA
Thu Jan 13, 2022 12:28 pm
If \(r\) is represented by the decimal \(0.t5,\) what is the digit \(t?\)
by M7MBA »
If \(r\) is represented by the decimal \(0.t5,\) what is the digit...
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Last post by M7MBA
Thu Jan 13, 2022 12:24 pm
If \(a\) and \(b\) are nonzero integers, is \(a^b\) an integer?
by M7MBA »
If \(a\) and \(b\) are nonzero integers, is \(a^b\) an integer? (1)...
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Last post by M7MBA
Thu Jan 13, 2022 12:20 pm
A certain computer company produces two different monitors, P and Q. In 2010, what was the net profit from the sale of
by BTGmoderatorLU »
Source: Official Guide A certain computer company produces two...
1
EXPERT REPLIES
Last post by [email protected]
Thu Jan 13, 2022 9:47 am
If \(|a + 5| = |b + 5|\) what is the value of \(a + b?\)
by VJesus12 »
If \(|a + 5| = |b + 5|\) what is the value of \(a + b?\) (1) \(b >...
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Last post by VJesus12
Thu Jan 13, 2022 5:10 am
If the average (arithmetic mean) of six different numbers is 25, how many of the numbers are greater than 25?
by VJesus12 »
If the average (arithmetic mean) of six different numbers is 25, how...
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Last post by VJesus12
Thu Jan 13, 2022 5:06 am
All boxes in a certain warehouse were arranged in stacks of 12 boxes each, with no boxes left over. After 60 additional
by VJesus12 »
All boxes in a certain warehouse were arranged in stacks of 12 boxes...
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Last post by VJesus12
Thu Jan 13, 2022 5:03 am
Both Betty and Wilma earn annual salaries of more than $50000. Is Wilma's annual salary greater than Betty's?
by VJesus12 »
Both Betty and Wilma earn annual salaries of more than $50000. Is...
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Last post by VJesus12
Thu Jan 13, 2022 5:00 am
What is the greatest common factor of positive integers x and y?
by BTGmoderatorDC »
What is the greatest common factor of positive integers x and y? (1)...
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Last post by BTGmoderatorDC
Wed Jan 12, 2022 10:14 pm
If the quadrilateral \(PQRS\) can be completely inscribed in a circle \(C\) with \(PR\) passing through the center of
by VJesus12 »
If the quadrilateral \(PQRS\) can be completely inscribed in a circle...
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Last post by VJesus12
Wed Jan 12, 2022 10:53 am
In a two-month survey of shoppers, each shopper bought one of two brands of detergent, \(X\) or \(Y,\) in the first mont
by VJesus12 »
In a two-month survey of shoppers, each shopper bought one of two...
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Last post by VJesus12
Wed Jan 12, 2022 10:49 am
If \(m\) and \(n\) are positive integers, is \(m + n\) divisible by \(4?\)
by VJesus12 »
If \(m\) and \(n\) are positive integers, is \(m + n\) divisible by...
0
Last post by VJesus12
Wed Jan 12, 2022 10:46 am
If \(a\) and \(b\) are positive integers, what is the value of the product \(ab?\)
by VJesus12 »
If \(a\) and \(b\) are positive integers, what is the value of the...
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Last post by VJesus12
Wed Jan 12, 2022 10:42 am
Rosalie tosses a coin a number of times and counts the total number of times the coin lands tail-side up. How many times
by VJesus12 »
Rosalie tosses a coin a number of times and counts the total number...
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Last post by VJesus12
Wed Jan 12, 2022 10:38 am
If \(n\) is the least of three different integers greater than \(1,\) what is the value of \(n?\)
by VJesus12 »
If \(n\) is the least of three different integers greater than \(1,\)...
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Last post by VJesus12
Wed Jan 12, 2022 10:35 am
If \(a, b,\) and \(c\) are consecutive integers and \(0 < a < b < c,\) is the product \(abc\) a multiple of \(8?\)
by VJesus12 »
If \(a, b,\) and \(c\) are consecutive integers and \(0 < a < b...
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Last post by VJesus12
Wed Jan 12, 2022 10:27 am
A framed picture is shown above. The frame, shown shaded, is 6 inches wide and forms a border of uniform width around
by VJesus12 »
Image.png A framed picture is shown above. The frame, shown shaded,...
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Last post by VJesus12
Wed Jan 12, 2022 10:23 am
Is \(2x > 2y?\)
by VJesus12 »
Is \(2x > 2y?\) (1) \(x > y\) (2) \(3x > 3y\) Answer: D...
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Last post by VJesus12
Wed Jan 12, 2022 10:22 am
In the quilting pattem
by VJesus12 »
153y8e8.png Answer: C Source: Official Guide
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Last post by VJesus12
Wed Jan 12, 2022 10:19 am
Did Insurance Company \(K\) have more than \(\$300\) million in total net profits last year?
by VJesus12 »
Did Insurance Company \(K\) have more than \(\$300\) million in total...
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Last post by VJesus12
Wed Jan 12, 2022 10:15 am
How many hours would it take Pump \(A\) and Pump \(B\) working together, each at its own constant rate, to empty a tank
by Vincen »
How many hours would it take Pump \(A\) and Pump \(B\) working...
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Last post by Vincen
Wed Jan 12, 2022 10:09 am
In a certain factory, hours worked by each employee in excess of \(40\) hours per week are overtime hours and are paid
by Vincen »
In a certain factory, hours worked by each employee in excess of...
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Last post by Vincen
Wed Jan 12, 2022 10:05 am
When \(900\) is divided by positive integer \(d,\) the remainder is \(r.\) For some integer \(N > 5000,\) when \(N\) is
by Vincen »
When \(900\) is divided by positive integer \(d,\) the remainder is...
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Last post by Vincen
Wed Jan 12, 2022 10:00 am
If \(x\) and \(y\) are the lengths of the legs of a right triangle, what is the value of \(xy?\)
by Vincen »
If \(x\) and \(y\) are the lengths of the legs of a right triangle,...
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Last post by Vincen
Wed Jan 12, 2022 9:53 am
In each quarter of \(1998,\) Company \(M\) earned more money than in the previous quarter. What was the range of Company
by Vincen »
In each quarter of \(1998,\) Company \(M\) earned more money than in...
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Last post by Vincen
Wed Jan 12, 2022 9:45 am
Is the last digit of integer \(x^2 - y^2\) a zero?
by Vincen »
Is the last digit of integer \(x^2 - y^2\) a zero? (1) \(x - y\) is...
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Last post by Vincen
Wed Jan 12, 2022 9:39 am
Set \(P\) consists of the first \(n\) positive multiples of \(3\) and set \(Q\) consists of the first \(m\) positive
by Vincen »
Set \(P\) consists of the first \(n\) positive multiples of \(3\) and...
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Last post by Vincen
Wed Jan 12, 2022 9:36 am
On a map, \(\dfrac12\) inch represents \(100\) miles. According to this map, how many miles is City \(X\) from City
by Vincen »
On a map, \(\dfrac12\) inch represents \(100\) miles. According to...
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Last post by Vincen
Wed Jan 12, 2022 9:31 am
What is the value of the integer \(N?\)
by Vincen »
What is the value of the integer \(N?\) (1) \(101<N<103\) (2)...
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Last post by Vincen
Wed Jan 12, 2022 9:27 am
What is the value of \(x^2-y^2?\)
by Vincen »
What is the value of \(x^2-y^2?\) (1) \((x-y)^2=9\) (2) \(x + y = 6\)...
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Last post by Vincen
Wed Jan 12, 2022 9:23 am
What is the average (arithmetic mean) of a list of 6 consecutive two-digit integers?
by Vincen »
What is the average (arithmetic mean) of a list of 6 consecutive...
0
Last post by Vincen
Wed Jan 12, 2022 9:21 am
If \(v = (w)^2(y)(z),\) how many positive factors does \(v\) have?
by Vincen »
If \(v = (w)^2(y)(z),\) how many positive factors does \(v\) have?...
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Last post by Vincen
Wed Jan 12, 2022 9:17 am
For any positive integer \(x,\) the \(2\)-height of \(x\) is defined to be the greatest nonnegative integer \(n\) such
by Vincen »
For any positive integer \(x,\) the \(2\)-height of \(x\) is defined...
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Last post by Vincen
Wed Jan 12, 2022 9:12 am
At the beginning of January 2003, Jill invested money in an account that collected interest, compounding monthly. Assume
by Vincen »
At the beginning of January 2003, Jill invested money in an account...
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Last post by Vincen
Wed Jan 12, 2022 9:09 am
The symbol # represents one of the four arithmetic operations: addition, subtraction, multiplication, and division. Is
by BTGmoderatorDC »
The symbol # represents one of the four arithmetic operations:...
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Last post by BTGmoderatorDC
Tue Jan 11, 2022 4:14 pm
Of the N candies in a bag, some are peppermint and the rest are spearmint.What is the value of N?
by BTGmoderatorDC »
Of the N candies in a bag, some are peppermint and the rest are...
0
Last post by BTGmoderatorDC
Mon Jan 10, 2022 5:48 pm