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If the average (arithmetic mean) of \(a, b, c\) is \(5,\) the average (arithmetic mean) of \(c, d, e\) is \(8,\) and the
Problem Solving
If the average (arithmetic mean) of \(a, b, c\) is \(5,\) the average (arithmetic mean) of \(c, d, e\) is \(8,\) and the
If the average (arithmetic mean) of \(a, b, c\) is \(5,\) the average (arithmetic mean) of \(c, d, e\) is \(8,\) and the average (arithmetic mean) of \(a, b, c, d, e\) is \(7,\) what is the value of \(c?\)
A. \(2\)
B. \(3\)
C. \(4\)
D. \(5\)
E. \(6\)
OA C
- by AAPL
Wed Oct 16, 2024 12:24 pm- Forum: Problem Solving
- Topic: If the average (arithmetic mean) of \(a, b, c\) is \(5,\) the average (arithmetic mean) of \(c, d, e\) is \(8,\) and the
- Replies: 0
- Views: 128
As part of a certain game in which a computer generated a random number several times, \(6\) more numbers greater than
Data Sufficiency
As part of a certain game in which a computer generated a random number several times, \(6\) more numbers greater than
As part of a certain game in which a computer generated a random number several times, \(6\) more numbers greater than \(0\) resulted than numbers less than \(0.\) \(0\) never resulted. How many times was the result greater than zero? 1. \(2\) more numbers greater than \(1\) resulted than numbers le...
- by AAPL
Wed Oct 16, 2024 12:17 pm- Forum: Data Sufficiency
- Topic: As part of a certain game in which a computer generated a random number several times, \(6\) more numbers greater than
- Replies: 0
- Views: 100
If \(p-10\) is divisible by \(6,\) then which one of the following must also be divisible by \(6?\)
Problem Solving
If \(p-10\) is divisible by \(6,\) then which one of the following must also be divisible by \(6?\)
If \(p-10\) is divisible by \(6,\) then which one of the following must also be divisible by \(6?\)
A. \(p\)
B. \(p-4\)
C. \(p+4\)
D. \(p-6\)
E. \(p+6\)
OA B
- by AAPL
Wed Oct 16, 2024 12:00 pm- Forum: Problem Solving
- Topic: If \(p-10\) is divisible by \(6,\) then which one of the following must also be divisible by \(6?\)
- Replies: 0
- Views: 92
In the figure above, the measure of angle \(EAB\) in triangle \(ABE\) is \(90\) degrees, and \(BCDE\) is a square. What
Data Sufficiency
In the figure above, the measure of angle \(EAB\) in triangle \(ABE\) is \(90\) degrees, and \(BCDE\) is a square. What
ZZ1.jpg In the figure above, the measure of angle \(EAB\) in triangle \(ABE\) is \(90\) degrees, and \(BCDE\) is a square. What is the length of \(AB?\) 1) The length of \(AE\) is \(12,\) and the ratio of the area of triangle \(ABE\) to the area of square \(BCDE\) is \(\dfrac{6}{25}\) 2) The perime...
- by AAPL
Wed Oct 09, 2024 10:04 am- Forum: Data Sufficiency
- Topic: In the figure above, the measure of angle \(EAB\) in triangle \(ABE\) is \(90\) degrees, and \(BCDE\) is a square. What
- Replies: 0
- Views: 186
The straight line \(y=-2x+3\) is parallel to the line segment joining points \((8, a)\) and \((5, 10).\) What is the
Problem Solving
The straight line \(y=-2x+3\) is parallel to the line segment joining points \((8, a)\) and \((5, 10).\) What is the
The straight line \(y=-2x+3\) is parallel to the line segment joining points \((8, a)\) and \((5, 10).\) What is the value of \(a?\)
A. \(-4\)
B. \(-2\)
C. \(0\)
D. \(2\)
E. \(4\)
OA E
- by AAPL
Wed Oct 09, 2024 10:00 am- Forum: Problem Solving
- Topic: The straight line \(y=-2x+3\) is parallel to the line segment joining points \((8, a)\) and \((5, 10).\) What is the
- Replies: 0
- Views: 139
Is area of the triangle \(ABC\) greater than \(24?\)
Is area of the triangle \(ABC\) greater than \(24?\)
1) Two of the Sides of the triangle are \(6\) and \(8\)
2) ABC is a Right Triangle
OA A
- by AAPL
Wed Oct 09, 2024 9:51 am- Forum: Data Sufficiency
- Topic: Is area of the triangle \(ABC\) greater than \(24?\)
- Replies: 2
- Views: 233
All of the following \(xy\)-coordinate points lie on the circumference of a circle whose radius is \(10\) and whose
Problem Solving
All of the following \(xy\)-coordinate points lie on the circumference of a circle whose radius is \(10\) and whose
All of the following \(xy\)-coordinate points lie on the circumference of a circle whose radius is \(10\) and whose center is the \((x,y)\) point \((0,0)\) EXCEPT:
A. \((-1, 3\sqrt{11})\)
B. \((0, -10)\)
C. \((-5, -7)\)
D. \((8, 6)\)
E. \((2, -4\sqrt{6})\)
OA C
- by AAPL
Wed Oct 09, 2024 9:41 am- Forum: Problem Solving
- Topic: All of the following \(xy\)-coordinate points lie on the circumference of a circle whose radius is \(10\) and whose
- Replies: 0
- Views: 154
If a number is selected at random from a set of \(6\) distinct integers, what is the probability that the number is odd
Data Sufficiency
If a number is selected at random from a set of \(6\) distinct integers, what is the probability that the number is odd
If a number is selected at random from a set of \(6\) distinct integers, what is the probability that the number is odd or prime?
1. The probability of the number being odd is \(\dfrac{1}{6}\)
2. The probability of the number being prime is \(\dfrac{1}{3}\)
OA C
- by AAPL
Wed Oct 02, 2024 2:54 pm- Forum: Data Sufficiency
- Topic: If a number is selected at random from a set of \(6\) distinct integers, what is the probability that the number is odd
- Replies: 0
- Views: 425
Three distinct integers are selected at random between \(1\) and \(2016,\) inclusive (without replacement). Which of the
Problem Solving
Three distinct integers are selected at random between \(1\) and \(2016,\) inclusive (without replacement). Which of the
Three distinct integers are selected at random between \(1\) and \(2016,\) inclusive (without replacement). Which of the following is a correct statement about the probability \(p\) that the product of the three integers is odd? A. \(p < 1/8\) B. \(p = 1/8\) C. \(1/8 < p < 1/3\) D. \(p = 1/3\) E. \(...
- by AAPL
Wed Oct 02, 2024 2:46 pm- Forum: Problem Solving
- Topic: Three distinct integers are selected at random between \(1\) and \(2016,\) inclusive (without replacement). Which of the
- Replies: 0
- Views: 242
Each of the candies in a jar is brown, green, or yellow. If one candy is to be selected at random from the jar, what is
Data Sufficiency
Each of the candies in a jar is brown, green, or yellow. If one candy is to be selected at random from the jar, what is
Each of the candies in a jar is brown, green, or yellow. If one candy is to be selected at random from the jar, what is the probability that the candy will be brown?
1. There are \(25\) candies in the jar
2. The probability that the candy selected will be green or yellow is \(2/5\)
OA B
- by AAPL
Wed Oct 02, 2024 2:35 pm- Forum: Data Sufficiency
- Topic: Each of the candies in a jar is brown, green, or yellow. If one candy is to be selected at random from the jar, what is
- Replies: 0
- Views: 2219
Four pool balls \(A, B, C, D\) are randomly arranged in a straight line. What is the probability that the order will
Problem Solving
Four pool balls \(A, B, C, D\) are randomly arranged in a straight line. What is the probability that the order will
Four pool balls \(A, B, C, D\) are randomly arranged in a straight line. What is the probability that the order will actually be \(A, B, C, D?\)
A. \(1/2\)
B. \(1/4\)
C. \(1/6\)
D. \(1/8\)
E. \(1/24\)
OA E
- by AAPL
Wed Oct 02, 2024 2:27 pm- Forum: Problem Solving
- Topic: Four pool balls \(A, B, C, D\) are randomly arranged in a straight line. What is the probability that the order will
- Replies: 0
- Views: 234
What is the profit earned by Mathew, if he sells a product at some discount?
What is the profit earned by Mathew, if he sells a product at some discount?
1) Mathew gives a discount of \(10\%\) on the marked price of \(5000\$\)
2) Had Mathew bought the product at twice the original price, he would have incurred a loss of \(10\%\)
OA C
- by AAPL
Thu Sep 26, 2024 4:55 pm- Forum: Data Sufficiency
- Topic: What is the profit earned by Mathew, if he sells a product at some discount?
- Replies: 0
- Views: 547
Brenda walked a \(12\)-mile scenic loop in \(3\) hours. If she then reduced her walking speed by half, how many hours
Problem Solving
Brenda walked a \(12\)-mile scenic loop in \(3\) hours. If she then reduced her walking speed by half, how many hours
Brenda walked a \(12\)-mile scenic loop in \(3\) hours. If she then reduced her walking speed by half, how many hours would it take Brenda to walk the same scenic loop two more times?
A. \(6\)
B. \(8\)
C. \(12\)
D. \(18\)
E. \(24\)
OA C
- by AAPL
Thu Sep 26, 2024 4:42 pm- Forum: Problem Solving
- Topic: Brenda walked a \(12\)-mile scenic loop in \(3\) hours. If she then reduced her walking speed by half, how many hours
- Replies: 0
- Views: 870
A man invested \(\$P\) in a certain bank at the rate of \(r\%\) per annum compounded annually. If the amount becomes
Data Sufficiency
A man invested \(\$P\) in a certain bank at the rate of \(r\%\) per annum compounded annually. If the amount becomes
A man invested \(\$P\) in a certain bank at the rate of \(r\%\) per annum compounded annually. If the amount becomes \(1.44\) times of itself in \(n\) years, what is \(n?\)
1. \(r=20\%\)
2. At the same rate of interest the amount becomes \(1.728\) times itself in \(3\) years
OA D
- by AAPL
Thu Sep 26, 2024 4:34 pm- Forum: Data Sufficiency
- Topic: A man invested \(\$P\) in a certain bank at the rate of \(r\%\) per annum compounded annually. If the amount becomes
- Replies: 0
- Views: 589
A plane left Chicago in the morning and made \(3\) flights before returning to Chicago. The plane traveled twice as far
Problem Solving
A plane left Chicago in the morning and made \(3\) flights before returning to Chicago. The plane traveled twice as far
A plane left Chicago in the morning and made \(3\) flights before returning to Chicago. The plane traveled twice as far on the first flight as on the second flight, and the plane traveled three times as far on the second flight as on the third flight. If the third flight was \(45\) miles, how many m...
- by AAPL
Thu Sep 26, 2024 4:23 pm- Forum: Problem Solving
- Topic: A plane left Chicago in the morning and made \(3\) flights before returning to Chicago. The plane traveled twice as far
- Replies: 0
- Views: 533