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OG2015 PS Running at the same
by lionsshare »
Running at the same constant rate, 6 identical machines can produce a...
4
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Last post by rishab0507
Sat Sep 07, 2019 10:02 am
Grouping researchers
by LulaBrazilia »
Of the 50 researchers in a workgroup, 40 percent will be assigned to...
7
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Last post by rishab0507
Sat Sep 07, 2019 9:36 am
least possible value of |23 - 5y|
by rsarashi »
If y is an integer, then the least possible value of |23 - 5y| is A)...
12
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Last post by rishab0507
Sat Sep 07, 2019 8:56 am
How many green marbles in R?
by LulaBrazilia »
In the table above, what is the number of green marbles in jar R? A)...
7
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Last post by rishab0507
Sat Sep 07, 2019 8:39 am
In the coordinate system above, which of the following is
by BTGmoderatorLU »
Source: Official Guide In the coordinate system above, which of the...
1
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Last post by Brent@GMATPrepNow
Sat Sep 07, 2019 6:03 am
ABCD is a rectangle which is constructed in the xy-plane.
by BTGmoderatorDC »
ABCD is a rectangle which is constructed in the xy-plane. The length...
1
Last post by GMATGuruNY
Sat Sep 07, 2019 5:49 am
When tossed, a certain coin
by BTGmoderatorDC »
When tossed, a certain coin has equal probability of landing on...
3
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Last post by [email protected]
Thu Sep 05, 2019 8:40 pm
If n is a multiple of 5 and n=p^2q
by Vincen »
If n is a multiple of 5 and n=p^2q, where p and q are prime numbers,...
5
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Last post by [email protected]
Thu Sep 05, 2019 8:34 pm
In how many ways can 12 different books be distributed equal
by BTGmoderatorDC »
In how many ways can 12 different books be distributed equally among...
1
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Last post by Jay@ManhattanReview
Thu Sep 05, 2019 8:28 pm
photography
by GmatKiss »
A photography dealer ordered 60 Model X cameras to be sold for $250...
12
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Last post by GMATGuruNY
Thu Sep 05, 2019 6:18 pm
John flips a coin 4 times. What is the probability
by M7MBA »
John flips a coin 4 times. What is the probability that he gets heads...
4
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Last post by Brent@GMATPrepNow
Thu Sep 05, 2019 6:01 am
A certain car increased its average speed by 5 miles...
by swerve »
A certain car increased its average speed by 5 miles per hour in each...
3
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Last post by Scott@TargetTestPrep
Thu Sep 05, 2019 5:15 am
If x and y are integers, and 4x + 5y = 19, which of . . .
by Vincen »
If x and y are integers, and 4x + 5y = 19, which of the following...
2
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Last post by Scott@TargetTestPrep
Thu Sep 05, 2019 5:12 am
A certain set of numbers has an average
by Vincen »
A certain set of numbers has an average (arithmetic mean) of 50 and a...
2
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Last post by Scott@TargetTestPrep
Thu Sep 05, 2019 5:09 am
If the median of set A is 10 and 0 < x < y, what is th
by BTGmoderatorLU »
Source: Magoosh Set A:\(\{x, x, x, y, y, y, 3x+y, x-y\}\) If...
2
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Last post by Scott@TargetTestPrep
Thu Sep 05, 2019 5:09 am
A string of 5 different colored light bulbs is wired in
by BTGmoderatorDC »
A string of 5 different colored light bulbs is wired in such a way...
3
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Last post by Scott@TargetTestPrep
Thu Sep 05, 2019 5:05 am
Before leaving home for the town of Madison, Pete checks a
by BTGmoderatorDC »
Before leaving home for the town of Madison, Pete checks a map which...
2
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Last post by Scott@TargetTestPrep
Thu Sep 05, 2019 5:04 am
N is a 2-digit number. When N is divided by 2, the remainder
by Max@Math Revolution »
N is a 2-digit number. When N is divided by 2, the remainder is 1,...
1
Last post by Max@Math Revolution
Wed Sep 04, 2019 11:45 pm
when do we use BODMAS/PEMDAS
by afnanmoh »
hello i got confused.. when do we use BODMAS/PEMDAS?
2
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Last post by EugeneTownsend
Wed Sep 04, 2019 10:57 pm
How many different ways can you select a pilot and...
by swerve »
How many different ways can you select a pilotn and a co pilot if you...
2
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:21 pm
The shaded face of cube C, shown here, has an area...
by BTGmoderatorLU »
The shaded face of cube C, shown here, has an area of 49 squares...
2
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:21 pm
Ratios
by BTGmoderatorRO »
The number of singles that a baseball player hit increased 11 percent...
3
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:20 pm
Two trains started simultaneously from opposite ends of...
by AAPL »
Two trains started simultaneously from opposite ends of a 100-mile...
6
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:20 pm
The average (arithmetic mean) of five consecutive numbers is
by BTGmoderatorAT »
The average (arithmetic mean) of five consecutive numbers is 48. What...
2
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:19 pm
The product of all the prime numbers
by VJesus12 »
The product of all the prime numbers less than 20 is closest to which...
2
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:17 pm
What is the smallest positive integer
by VJesus12 »
What is the smallest positive integer n for which $$\sqrt{n\cdot7!}\...
2
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:17 pm
Probability?
by chetanojha »
Hi, I got this question which I am finding hard to understand and...
2
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Last post by Scott@TargetTestPrep
Wed Sep 04, 2019 5:16 pm
For sets A and B, define A*B to be
by Max@Math Revolution »
For sets A and B, define A*B to be {(a, b)|a ∈ A and b ∈...
1
Last post by Max@Math Revolution
Tue Sep 03, 2019 11:29 pm
Arithmetic Probability
by dheaven1 »
Among a group of 2,500 people, 35 percent invest in municipal bonds,...
9
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Last post by palgun
Tue Sep 03, 2019 11:27 pm
#D3
by GHong14 »
The sequence a1 a2....an is such that an = (a n-1 + a n-2 )/2 for all...
5
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Last post by palgun
Tue Sep 03, 2019 11:23 pm
Mean
by GmatKiss »
The average (arithmetic mean) of the integers from 200 to 400,...
5
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Last post by palgun
Tue Sep 03, 2019 11:20 pm
Venn Diagram vs. Formula [Grp 1 + Grp 2 - Both + Neither ]
by tar32 »
A marketing firm determined that, of 200 households surveyed, 80 used...
18
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Last post by palgun
Tue Sep 03, 2019 11:16 pm
Arithmetic
by BTGmoderatorRO »
All of the students of Music High School are in the band, the...
2
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Last post by Ian Stewart
Tue Sep 03, 2019 12:34 pm
Probability
by BTGmoderatorRO »
There are 12 red balls, 10 blue balls, 15 green balls and 9 black...
1
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:37 pm
If a runner in a marathon had the 37th fastest time...
by AAPL »
If a runner in a marathon had the 37th fastest time and the 50th...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:36 pm
Probability
by BTGmoderatorRO »
In a shipment of 20 cars, 3 are found to be defective. If four cars...
1
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:36 pm
Geometry
by BTGmoderatorRO »
A thin piece of wire 40 meters long is cut into two pieces. One piece...
3
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:34 pm
Speed and Distance.
by BTGmoderatorRO »
A train traveling at 72 kmph crosses a platform in 30 seconds and a...
1
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:33 pm
Arithmetic
by BTGmoderatorRO »
The Guests at a football banquet consumed a total of 401 pounds of...
1
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:32 pm
Algebra
by BTGmoderatorRO »
If XY + Z = X(Y+Z), then which of the following must be true? A. X=0...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:31 pm
Arithmetic
by BTGmoderatorRO »
8,000 dollars are sufficient for a family of 4 members for 40 days....
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:29 pm
A survey was sent to 80 customers, 7 of whom responded. Then
by BTGmoderatorLU »
Source: Manhattan Prep A survey was sent to 80 customers, 7 of whom...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:28 pm
Which of the following is a perfect square?
by VJesus12 »
Which of the following is a perfect square? A. 649 B. 961 C. 1664 D....
3
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:12 pm
If 37.5% of the 880 students at a certain college...
by swerve »
If 37.5% of the 880 students at a certain college are enrolled in...
4
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:12 pm
The ratio of the volumes of two empty pools is 5 : 3. If the
by BTGmoderatorAT »
The ratio of the volumes of two empty pools is 5 : 3. If the smaller...
3
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:11 pm
Which of the following is the greatest
by BTGmoderatorDC »
Which of the following is the greatest possible common divisor of two...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:10 pm
The average age of a group of 5 members is 20 years...
by swerve »
The average age of a group of 5 members is 20 years. Two years later,...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:09 pm
If the radius of a cylinder is doubled and so...
by BTGmoderatorLU »
If the radius of a cylinder is doubled and so is the height, what is...
3
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:09 pm
There are 10 points on a circle. A hexagon . . . . .
by Vincen »
There are 10 points on a circle. A hexagon can be formed by linking 6...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:08 pm
Bus 1 and Bus 2 run between cities A and B. Bus 1 leaves...
by BTGmoderatorLU »
Bus 1 and Bus 2 run between cities A and B. Bus 1 leaves city A at...
2
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Last post by Scott@TargetTestPrep
Mon Sep 02, 2019 6:07 pm