Search found 2244 matches
Percent And Interest Problems
If the current price per gallon of gas were to be decreased by approximately \(25\) percent, \(10\) more gallons could be bought for \(\$66.\) What is the current price per gallon of gas?
A. \(\$1.45\)
B. \(\$1.65\)
C. \(\$1.80\)
D. \(\$2.20\)
E. \(\$2.40\)
The OA is D
- by swerve
Sun Jun 02, 2024 8:03 am- Forum: Problem Solving
- Topic: Percent And Interest Problems
- Replies: 0
- Views: 3
Distance And Speed Problems
A man travelled from one city to another. What is the distance between the two cities? 1. He travelled the first \(1/4\) of his distance at a uniform speed of \(15\) miles per hour. Thereafter, he increased his speed to \(20\) miles per hour 2. The time for which he travelled at \(20\) miles per hou...
- by swerve
Sun Jun 02, 2024 7:54 am- Forum: Data Sufficiency
- Topic: Distance And Speed Problems
- Replies: 0
- Views: 3
Percent And Interest Problems
In a certain city, the average income for a family of four rose from \(\$12,200\) in \(1980\) to \(\$16,300\) in \(1986.\) This represents an increase of approximately
A. \(4\%\)
B. \(25\%\)
C. \(33 1/3 \%\)
D. \(40\%\)
E. \(60\%\)
The OA is C
- by swerve
Sun Jun 02, 2024 7:42 am- Forum: Problem Solving
- Topic: Percent And Interest Problems
- Replies: 0
- Views: 3
Coordinate Geometry
In a rectangular coordinate system, what is the area of a rectangle whose vertices have the coordinates \((-4, 1), (1, 1), (1, -3)\) and \((-4, -3)?\)
A. \(16\)
B. \(20\)
C. \(24\)
D. \(25\)
E. \(30\)
The OA is B
- by swerve
Sat May 25, 2024 9:58 am- Forum: Problem Solving
- Topic: Coordinate Geometry
- Replies: 0
- Views: 27
Coordinate Geometry
Does the parabola \(y=mx^2+4mnx+4n,\) where \(m\) and \(n\) are constants, intersect the \(x\)-axis?
1. \(mn > 1\)
2. \(m > n\)
The OA is A
- by swerve
Sat May 25, 2024 9:46 am- Forum: Data Sufficiency
- Topic: Coordinate Geometry
- Replies: 0
- Views: 21
Coordinate Geometry
What is the shortest distance between the following \(2\) lines: \(x + y = 3\) and \(2x + 2y = 8?\)
A. \(0\)
B. \(1/4\)
C. \(1/2\)
D. \(\sqrt{2}/2\)
E. \(\sqrt{2}/4\)
The OA is D
- by swerve
Sat May 25, 2024 9:35 am- Forum: Problem Solving
- Topic: Coordinate Geometry
- Replies: 0
- Views: 15
Distance Problems
A stretch of land measuring \(50 \text{ m}\) in length is covered with wall on sides. If \(2*2 *2 \text{ m}\) boxes are to placed at equal interval of \(5\text{ m}\) from each other and at least \(5 \text{ m}\) from the walls, how many boxes can be placed in entire length of \(50\text{ m}?\) A. \(6\...
- by swerve
Sun May 19, 2024 2:17 pm- Forum: Problem Solving
- Topic: Distance Problems
- Replies: 0
- Views: 41
Word Problems
Did Jennifer spend more than \(x\) dollars at her favorite sushi restaurant, including the tip?
1) Jennifer left a tip equal to \(20\) percent of the cost of the meal
2) Jennifer's meal cost \((x - 10)\) dollars excluding the tip
The OA is E
- by swerve
Sun May 19, 2024 2:01 pm- Forum: Data Sufficiency
- Topic: Word Problems
- Replies: 0
- Views: 41
Word Problems
In country \(X\) a returning tourist may import goods with a total value of \(\$600\) or less tax free, but must pay a \(15\) percent tax on the portion of the total value in excess of \(\$600.\) What tax must be paid by a returning tourist who imports good with a total value of \(\$870?\) A. \(\$35...
- by swerve
Sun May 19, 2024 1:47 pm- Forum: Problem Solving
- Topic: Word Problems
- Replies: 0
- Views: 44
Probability
A bag contains \(r\) red, \(g\) green, and \(w\) white marbles, where \(r, g\) and \(w\) are all positive integers. If one marble is picked randomly, is the probability that the marble is red higher than the probability that the marble is either green or white? 1) The probability of selecting a gree...
- by swerve
Sun May 12, 2024 9:12 am- Forum: Data Sufficiency
- Topic: Probability
- Replies: 0
- Views: 57
Overlapping Sets
All but \(4\) of the counselors on staff at a certain summer camp have sailing certification, first aid certification, or both. Twice as many counselors have neither certification as have both certifications, and \(7\) counselors have sailing certification. If there are a total of \(22\) counselors ...
- by swerve
Sun May 12, 2024 8:53 am- Forum: Problem Solving
- Topic: Overlapping Sets
- Replies: 0
- Views: 34
Arithmetic, Statistics And Sets Problems
What is the median of a set of seven different positive integers?
1) The range of the set is 6
2) The arithmetic mean of the set is 4
The OA is B
- by swerve
Sun May 05, 2024 9:58 am- Forum: Data Sufficiency
- Topic: Arithmetic, Statistics And Sets Problems
- Replies: 0
- Views: 117
Arithmetic
For which of the following expressions would the value be less if \(350\) were replaced by \(347?\)
I. \(2,500 - 350\)
II. \(\dfrac{1}{350}\)
III. \(\dfrac{1}{1+\dfrac{1}{350}}\)
A. None
B. II only
C. III only
D. I and III
E. II and III
The OA is C
- by swerve
Sun May 05, 2024 9:45 am- Forum: Problem Solving
- Topic: Arithmetic
- Replies: 0
- Views: 84
Arithmetic
\(\begin{array}{|c|c|c|} \hline w & x & z \\ \hline a & b & c \\ \hline k & l & m \\ \hline \end{array}\) In the diagram above, each of the letters represents one of the digits between \(5\) and \(9,\) not inclusive. If each row and each column must be filled with distinct di...
- by swerve
Fri Apr 26, 2024 5:00 pm- Forum: Data Sufficiency
- Topic: Arithmetic
- Replies: 0
- Views: 628
Arithmetic
If the sum of four consecutive even integers is \(44,\) what is the value of the second-largest integer in the set?
A. \(10\)
B. \(12\)
C. \(14\)
D. \(16\)
E. \(18\)
The OA is B
- by swerve
Fri Apr 26, 2024 4:34 pm- Forum: Problem Solving
- Topic: Arithmetic
- Replies: 0
- Views: 296