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Racing Car \(A\) and Racing Car \(B\) were driven a distance of \(1\) mile in opposite directions. Racing Car \(A\)
Data Sufficiency
Racing Car \(A\) and Racing Car \(B\) were driven a distance of \(1\) mile in opposite directions. Racing Car \(A\)
Racing Car \(A\) and Racing Car \(B\) were driven a distance of \(1\) mile in opposite directions. Racing Car \(A\) started at the finish line for Racing Car \(B\) and Racing Car \(B\) started at the finish line for Racing Car \(A.\) Which car had the faster average speed? 1) Racing Car \(B\)'s driv...
- by AAPL
Thu May 22, 2025 4:47 pm- Forum: Data Sufficiency
- Topic: Racing Car \(A\) and Racing Car \(B\) were driven a distance of \(1\) mile in opposite directions. Racing Car \(A\)
- Replies: 0
- Views: 12
The rowing speed of a man in still water is \(7.5\,\text{kmph.}\) In a river flowing at \(1.5\,\text{kmph,}\) it takes
Problem Solving
The rowing speed of a man in still water is \(7.5\,\text{kmph.}\) In a river flowing at \(1.5\,\text{kmph,}\) it takes
The rowing speed of a man in still water is \(7.5\,\text{kmph.}\) In a river flowing at \(1.5\,\text{kmph,}\) it takes the same boatman \(50\) minutes to row a certain distance and come back. Find the distance (one way). A. \(1\,\text{km}\) B. \(2\,\text{km}\) C. \(3\,\text{km}\) D. \(4\,\text{km}\)...
- by AAPL
Thu May 22, 2025 4:30 pm- Forum: Problem Solving
- Topic: The rowing speed of a man in still water is \(7.5\,\text{kmph.}\) In a river flowing at \(1.5\,\text{kmph,}\) it takes
- Replies: 0
- Views: 18
How many hours did it take Dale to drive from \(A\)-town to \(B\)-town?
How many hours did it take Dale to drive from \(A\)-town to \(B\)-town?
1) If Dale’s average speed for the trip had been three times as fast, the trip would have taken \(2\) hours
2) The distance from \(A\)-town to \(B\)-town is \(100\) miles
OA A
- by AAPL
Thu May 22, 2025 4:21 pm- Forum: Data Sufficiency
- Topic: How many hours did it take Dale to drive from \(A\)-town to \(B\)-town?
- Replies: 0
- Views: 64
The runners on a cross country team ran a \(5\)-mile race at average (arithmetic mean) speeds ranging from \(4\) miles
Problem Solving
The runners on a cross country team ran a \(5\)-mile race at average (arithmetic mean) speeds ranging from \(4\) miles
The runners on a cross country team ran a \(5\)-mile race at average (arithmetic mean) speeds ranging from \(4\) miles per hour to \(7\) miles per hour, inclusive. Which of the following are possible race completion times for individual members of the team? I. \(48\) minutes II. \(60\) minutes III. ...
- by AAPL
Thu May 22, 2025 4:06 pm- Forum: Problem Solving
- Topic: The runners on a cross country team ran a \(5\)-mile race at average (arithmetic mean) speeds ranging from \(4\) miles
- Replies: 0
- Views: 55
Company \(J\) can build \(36\) houses in a year. Company \(K\) also builds houses. How long will it take both companies
Data Sufficiency
Company \(J\) can build \(36\) houses in a year. Company \(K\) also builds houses. How long will it take both companies
Company \(J\) can build \(36\) houses in a year. Company \(K\) also builds houses. How long will it take both companies working simultaneously at their individual rates to build \(75\) houses? 1) Company \(K\) is capable of building \(14\) houses every \(3\) months 2) Last year at one point, Company...
- by AAPL
Tue May 13, 2025 7:05 pm- Forum: Data Sufficiency
- Topic: Company \(J\) can build \(36\) houses in a year. Company \(K\) also builds houses. How long will it take both companies
- Replies: 0
- Views: 159
Four small pumps and two large pumps are filling a tank. Each of the small pumps works at three-fifth the rate of the
Problem Solving
Four small pumps and two large pumps are filling a tank. Each of the small pumps works at three-fifth the rate of the
Four small pumps and two large pumps are filling a tank. Each of the small pumps works at three-fifths the rate of the large pump. If all \(6\) pumps work at the same time, they should fill the tank in what fraction of the time that it would have taken if only one large pump and only one small pump ...
- by AAPL
Tue May 13, 2025 6:59 pm- Forum: Problem Solving
- Topic: Four small pumps and two large pumps are filling a tank. Each of the small pumps works at three-fifth the rate of the
- Replies: 0
- Views: 214
Three hoses, \(x, y,\) and \(z,\) each pump water at a constant rate into a \(70,000\)-gallon tank. How long will it
Data Sufficiency
Three hoses, \(x, y,\) and \(z,\) each pump water at a constant rate into a \(70,000\)-gallon tank. How long will it
Three hoses, \(x, y,\) and \(z,\) each pump water at a constant rate into a \(70,000\)-gallon tank. How long will it take the hoses to fill the tank up the \(30,000\)-gallon mark? 1. The \(3\) hoses working simultaneously can fill half the tank in \(5\) hours 2. Hose \(y\) pump water at half the rat...
- by AAPL
Tue May 13, 2025 6:41 pm- Forum: Data Sufficiency
- Topic: Three hoses, \(x, y,\) and \(z,\) each pump water at a constant rate into a \(70,000\)-gallon tank. How long will it
- Replies: 0
- Views: 141
A certain olive orchard produces \(315\) gallons of oil annually, on average, during four consecutive years. How many
Problem Solving
A certain olive orchard produces \(315\) gallons of oil annually, on average, during four consecutive years. How many
A certain olive orchard produces \(315\) gallons of oil annually, on average, during four consecutive years. How many gallons of oil must the orchard produce annually, on average, during the next six years, if oil production for the entire \(10\)-year period is to meet a goal of \(378\) gallons per ...
- by AAPL
Tue May 13, 2025 6:27 pm- Forum: Problem Solving
- Topic: A certain olive orchard produces \(315\) gallons of oil annually, on average, during four consecutive years. How many
- Replies: 0
- Views: 501
How long would it take for the ball moving in a straight line to travel \(246\) meters?
Data Sufficiency
How long would it take for the ball moving in a straight line to travel \(246\) meters?
How long would it take for the ball moving in a straight line to travel \(246\) meters?
1) The ball travels makes \(3\) complete rotations per second
2) The ball completed half the trip in \(112\) rotations
OA C
- by AAPL
Wed May 07, 2025 6:26 pm- Forum: Data Sufficiency
- Topic: How long would it take for the ball moving in a straight line to travel \(246\) meters?
- Replies: 0
- Views: 221
Bucky leaves Amity for Truro, which is \(8\) miles away, at the same time that Robin leaves Truro for Amity. If neither
Problem Solving
Bucky leaves Amity for Truro, which is \(8\) miles away, at the same time that Robin leaves Truro for Amity. If neither
Bucky leaves Amity for Truro, which is \(8\) miles away, at the same time that Robin leaves Truro for Amity. If neither of them stops along the way, and they meet along the road \(2\) miles from Amity, what is the ratio of Bucky’s average speed to Robin’s average speed? A. \(1/4\) B. \(1/3\) C. \(1/...
- by AAPL
Wed May 07, 2025 6:11 pm- Forum: Problem Solving
- Topic: Bucky leaves Amity for Truro, which is \(8\) miles away, at the same time that Robin leaves Truro for Amity. If neither
- Replies: 0
- Views: 236
Xavier and Adam are riding motorcycles down the highway at constant speeds. If Xavier is now \(2\) miles ahead of Adam
Data Sufficiency
Xavier and Adam are riding motorcycles down the highway at constant speeds. If Xavier is now \(2\) miles ahead of Adam
Xavier and Adam are riding motorcycles down the highway at constant speeds. If Xavier is now \(2\) miles ahead of Adam, how many minutes before Xavier is \(3\) miles ahead of Adam?
1) Xavier is traveling at \(58\) miles per hour
2) Adam is traveling at \(52\) miles per hour
OA C
- by AAPL
Wed May 07, 2025 5:56 pm- Forum: Data Sufficiency
- Topic: Xavier and Adam are riding motorcycles down the highway at constant speeds. If Xavier is now \(2\) miles ahead of Adam
- Replies: 0
- Views: 193
A jogger leaves home at \(9{:}00\) a.m., and, without stopping, runs \(3\) miles to the local running track, runs around
Problem Solving
A jogger leaves home at \(9{:}00\) a.m., and, without stopping, runs \(3\) miles to the local running track, runs around
A jogger leaves home at \(9{:}00\) a.m., and, without stopping, runs \(3\) miles to the local running track, runs around the track \(8\) times, and then runs home along the same route for a total distance of \(8\) miles. If the jogger arrives home at \(10{:}20\) a.m., what is the jogger’s average jo...
- by AAPL
Wed May 07, 2025 5:48 pm- Forum: Problem Solving
- Topic: A jogger leaves home at \(9{:}00\) a.m., and, without stopping, runs \(3\) miles to the local running track, runs around
- Replies: 0
- Views: 261
Each boy does exactly \(2\) units of work per day and each girl does exactly \(3\) units of work per day. Can \(4\) boys
Data Sufficiency
Each boy does exactly \(2\) units of work per day and each girl does exactly \(3\) units of work per day. Can \(4\) boys
Each boy does exactly \(2\) units of work per day and each girl does exactly \(3\) units of work per day. Can \(4\) boys and \(3\) girls finish the total given work within \(6\) days?
1) The total given work is greater than \(80\) units
2) The total given work is lesser than \(100\) units
OA B
- by AAPL
Tue Apr 29, 2025 5:43 pm- Forum: Data Sufficiency
- Topic: Each boy does exactly \(2\) units of work per day and each girl does exactly \(3\) units of work per day. Can \(4\) boys
- Replies: 0
- Views: 364
The largest whole number such that seven times the number is less than \(100\) is
The largest whole number such that seven times the number is less than \(100\) is
A. \(12\)
B. \(13\)
C. \(14\)
D. \(15\)
E. \(16\)
OA C
- by AAPL
Tue Apr 29, 2025 5:29 pm- Forum: Problem Solving
- Topic: The largest whole number such that seven times the number is less than \(100\) is
- Replies: 0
- Views: 382
Does Meadow Park have a greater number of amphibians than reptiles within the park’s borders?
Data Sufficiency
Does Meadow Park have a greater number of amphibians than reptiles within the park’s borders?
Does Meadow Park have a greater number of amphibians than reptiles within the park’s borders?
1) The ratio of the number of amphibians to all other animals in the park is \(1{:}16\)
2) The ratio of the number of reptiles to all other animals in the park is \(2{:}31\)
OA C
- by AAPL
Tue Apr 29, 2025 5:15 pm- Forum: Data Sufficiency
- Topic: Does Meadow Park have a greater number of amphibians than reptiles within the park’s borders?
- Replies: 0
- Views: 264