Search found 2237 matches
Two tanget circles \(A\) and \(B\) have radii \(r1\) and \(r2,\) respectively. What is the distance between their
Data Sufficiency
Two tanget circles \(A\) and \(B\) have radii \(r1\) and \(r2,\) respectively. What is the distance between their
Two circles \(A\) and \(B\) have radii \(r1\) and \(r2,\) respectively. What is the distance between their centers?
1) \(r1=3\,\text{inches}\)
2) \(r2=5\,\text{inches}\)
OA E
- by AAPL
Thu Feb 22, 2024 5:32 pm- Forum: Data Sufficiency
- Topic: Two tanget circles \(A\) and \(B\) have radii \(r1\) and \(r2,\) respectively. What is the distance between their
- Replies: 0
- Views: 24
There is a square filed of \(500\,\text{m}\) long each. It has a compound wall along its perimeter. At one of its
Problem Solving
There is a square filed of \(500\,\text{m}\) long each. It has a compound wall along its perimeter. At one of its
There is a square field of side \(500\,\text{m}\) long each. It has a compound wall along its perimeter. At one of its corners, a triangular area of the field is to be cordoned off by erecting a straight-line fence. The compound wall and the fence will form its borders. If the length of the fence is...
- by AAPL
Thu Feb 22, 2024 5:26 pm- Forum: Problem Solving
- Topic: There is a square filed of \(500\,\text{m}\) long each. It has a compound wall along its perimeter. At one of its
- Replies: 0
- Views: 33
A comics bookstore has comics of only Superman, Batman and Flash. What percent of all comics in the store is on Batman?
Data Sufficiency
A comics bookstore has comics of only Superman, Batman and Flash. What percent of all comics in the store is on Batman?
A comics bookstore has comics of only Superman, Batman and Flash. What percent of all comics in the store is on Batman?
1) The ratio of the number comics of Flash, Batman, and Superman, in the library, is \(2{:}7{:}5\)
2) There are \(14\) Batman comics in the library
OA A
- by AAPL
Sat Feb 17, 2024 1:00 pm- Forum: Data Sufficiency
- Topic: A comics bookstore has comics of only Superman, Batman and Flash. What percent of all comics in the store is on Batman?
- Replies: 0
- Views: 40
The number line above shows the position of a point that has coordinate \(x.\) Which of the following statements about
Problem Solving
The number line above shows the position of a point that has coordinate \(x.\) Which of the following statements about
The number line above shows the position of a point that has coordinate x. Which of the following statements about x must be true?
I. \(2 < x < 4\)
II. \(- x < - 3\)
III. \(0 < 2x - 3 < 1\)
A. I only
B. II only
C. III only
D. I and II
E. I and III
OA A
- by AAPL
Sat Feb 17, 2024 12:45 pm- Forum: Problem Solving
- Topic: The number line above shows the position of a point that has coordinate \(x.\) Which of the following statements about
- Replies: 0
- Views: 24
During \(1996, 17,500\) patients were admitted to Warehall Hospital, and exactly one sixth of these patients were
Data Sufficiency
During \(1996, 17,500\) patients were admitted to Warehall Hospital, and exactly one sixth of these patients were
During \(1996, 17,500\) patients were admitted to Warehall Hospital, and exactly one sixth of these patients were discharged within one day. Of those patients discharged within one hour, one fourth were seen by only one doctor. How many patients during \(1996\) were seen by only one doctor? 1) Of th...
- by AAPL
Sat Feb 17, 2024 12:32 pm- Forum: Data Sufficiency
- Topic: During \(1996, 17,500\) patients were admitted to Warehall Hospital, and exactly one sixth of these patients were
- Replies: 0
- Views: 18
If a rational number \(r\) satisfies \(0 < r < 1,\) which one is the minimum among the following choices?
Problem Solving
If a rational number \(r\) satisfies \(0 < r < 1,\) which one is the minimum among the following choices?
If a rational number \(r\) satisfies \(0 < r < 1,\) which one is the minimum among the following choices?
A. \(r\)
B. \(-r\)
C. \(\dfrac{-1}{r}\)
D. \(-r^2\)
E. \(\dfrac{-1}{r^2}\)
OA E
- by AAPL
Sat Feb 17, 2024 12:16 pm- Forum: Problem Solving
- Topic: If a rational number \(r\) satisfies \(0 < r < 1,\) which one is the minimum among the following choices?
- Replies: 1
- Views: 37
The probability that \(B\) can shoot a target two out of two times is \(0.25.\) What is the probability that the target
Problem Solving
The probability that \(B\) can shoot a target two out of two times is \(0.25.\) What is the probability that the target
The probability that \(B\) can shoot a target two out of two times is \(0.25.\) What is the probability that the target will be missed by \(B\) immediately after such two shots?
A. \(0.25\)
B. \(0.5\)
C. \(0.75\)
D. \(0.4\)
E. \(0.8\)
OA B
- by AAPL
Thu Feb 08, 2024 5:26 pm- Forum: Problem Solving
- Topic: The probability that \(B\) can shoot a target two out of two times is \(0.25.\) What is the probability that the target
- Replies: 1
- Views: 43
From a group of \(6\) boys and \(6\) girls a volleyball team of \(6\) players is to be selected. What is the probability
Problem Solving
From a group of \(6\) boys and \(6\) girls a volleyball team of \(6\) players is to be selected. What is the probability
From a group of \(6\) boys and \(6\) girls a volleyball team of \(6\) players is to be selected. What is the probability that the team consists of \(4\) boys and \(2\) girls?
A. \(\dfrac{5}{33}\)
B. \(\dfrac{225}{308}\)
C. \(\dfrac{5}{22}\)
D. \(\dfrac{225}{311}\)
E. \(\dfrac{75}{308}\)
OA E
- by AAPL
Thu Feb 08, 2024 5:14 pm- Forum: Problem Solving
- Topic: From a group of \(6\) boys and \(6\) girls a volleyball team of \(6\) players is to be selected. What is the probability
- Replies: 1
- Views: 40
Initially, how many black chips are in a box containing only red chips and black chips, all identical except for color?
Data Sufficiency
Initially, how many black chips are in a box containing only red chips and black chips, all identical except for color?
Initially, how many black chips are in a box containing only red chips and black chips, all identical except for color? 1) Initially, the ratio of red chips to black chips in the box is \(3/25\) 2) If \(12\) red chips and \(80\) black chips are removed from the box, the probability of randomly drawi...
- by AAPL
Thu Feb 08, 2024 5:05 pm- Forum: Data Sufficiency
- Topic: Initially, how many black chips are in a box containing only red chips and black chips, all identical except for color?
- Replies: 0
- Views: 36
Two students \(A\) and \(B\) participate in Physics and Chemistry exams. Each exam subject has \(6\) different exam code
Problem Solving
Two students \(A\) and \(B\) participate in Physics and Chemistry exams. Each exam subject has \(6\) different exam code
Two students \(A\) and \(B\) participate in Physics and Chemistry exams. Each exam subject has \(6\) different exam codes and two exam subjects have their own different exam codes. In each exam subject, each student receives a random exam code. What is the probability that \(A\) and \(B\) receive th...
- by AAPL
Thu Feb 08, 2024 4:59 pm- Forum: Problem Solving
- Topic: Two students \(A\) and \(B\) participate in Physics and Chemistry exams. Each exam subject has \(6\) different exam code
- Replies: 1
- Views: 51
Steve traveled the first \(2\) hours of his journey at \(40\,\text{mph}\) and the last \(3\) hours of his journey at
Problem Solving
Steve traveled the first \(2\) hours of his journey at \(40\,\text{mph}\) and the last \(3\) hours of his journey at
Steve traveled the first \(2\) hours of his journey at \(40\,\text{mph}\) and the last \(3\) hours of his journey at \(80\,\text{mph}.\) What is his average speed of travel for the entire journey? A. \(53.33\,\text{mph}\) B. \(56.67\,\text{mph}\) C. \(60\,\text{mph}\) D. \(64\,\text{mph}\) E. \(66.6...
- by AAPL
Fri Feb 02, 2024 6:17 am- Forum: Problem Solving
- Topic: Steve traveled the first \(2\) hours of his journey at \(40\,\text{mph}\) and the last \(3\) hours of his journey at
- Replies: 0
- Views: 35
In a car race between \(A\) and \(B\) over a distance of \(60\) miles, \(B\) gives an hour lead to \(A.\) If \(A\)
Data Sufficiency
In a car race between \(A\) and \(B\) over a distance of \(60\) miles, \(B\) gives an hour lead to \(A.\) If \(A\)
In a car race between \(A\) and \(B\) over a distance of \(60\) miles, \(B\) gives an hour lead to \(A.\) If \(A\) finishes the race in \(4\) hours assuming both \(A\) and \(B\) travel at a constant speed, how much time does \(B\) take? 1. \(B\) crosses \(A\) in exactly one hour 2. \(B\) finishes th...
- by AAPL
Fri Feb 02, 2024 6:10 am- Forum: Data Sufficiency
- Topic: In a car race between \(A\) and \(B\) over a distance of \(60\) miles, \(B\) gives an hour lead to \(A.\) If \(A\)
- Replies: 0
- Views: 30
Tom and Jerry are running on the same road towards each other. If Tom is running at a speed of \(2.5\) meters per second
Problem Solving
Tom and Jerry are running on the same road towards each other. If Tom is running at a speed of \(2.5\) meters per second
Tom and Jerry are running on the same road towards each other. If Tom is running at a speed of \(2.5\) meters per second and Jerry is running \(36\%\) slower, how much time will it take them to meet if the initial distance between the two is \(50\) meters and Tom started running \(20\) seconds befor...
- by AAPL
Fri Feb 02, 2024 6:00 am- Forum: Problem Solving
- Topic: Tom and Jerry are running on the same road towards each other. If Tom is running at a speed of \(2.5\) meters per second
- Replies: 0
- Views: 31
Of a set of \(25\) consecutive integers beginning with \(4,\) what is the probability that a number selected at random
Problem Solving
Of a set of \(25\) consecutive integers beginning with \(4,\) what is the probability that a number selected at random
Of a set of \(25\) consecutive integers beginning with \(4,\) what is the probability that a number selected at random will be divisible by \(3?\)
A. \(13/25\)
B. \(9/25\)
C. \(8/25\)
D. \(6/25\)
E. \(3/8\)
OA C
- by AAPL
Fri Jan 26, 2024 10:06 am- Forum: Problem Solving
- Topic: Of a set of \(25\) consecutive integers beginning with \(4,\) what is the probability that a number selected at random
- Replies: 0
- Views: 38
A sales clerk in an electronics store earns commission on total weekly sales. What amount, in dollars, did the sales
Data Sufficiency
A sales clerk in an electronics store earns commission on total weekly sales. What amount, in dollars, did the sales
A sales clerk in an electronics store earns commission on total weekly sales. What amount, in dollars, did the sales clerk earn as commission on last week's total sales? 1. The electronics store pays sales personnel a commission rate of \(2\) percent on total weekly sales 2. The amount of the sales ...
- by AAPL
Fri Jan 26, 2024 10:00 am- Forum: Data Sufficiency
- Topic: A sales clerk in an electronics store earns commission on total weekly sales. What amount, in dollars, did the sales
- Replies: 0
- Views: 50