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What is the number of \(360\)-degree rotations that a bicycle wheel made while rolling \(150\) meters in a straight line
Data Sufficiency
What is the number of \(360\)-degree rotations that a bicycle wheel made while rolling \(150\) meters in a straight line
What is the number of \(360\)-degree rotations that a bicycle wheel made while rolling \(150\) meters in a straight line without slipping?
1) It took \(3\) minutes for the bicycle wheel to travel the entire distance
2) The wheel made twenty \(360\)-degree rotations per minute
The OA is C
- by BTGmoderatorLU
Fri Mar 21, 2025 6:35 pm- Forum: Data Sufficiency
- Topic: What is the number of \(360\)-degree rotations that a bicycle wheel made while rolling \(150\) meters in a straight line
- Replies: 0
- Views: 33
Sam covers a total distance of \(80\text{ km}\) while travelling from a certain point \(X\) to a certain point \(Y\) and
Problem Solving
Sam covers a total distance of \(80\text{ km}\) while travelling from a certain point \(X\) to a certain point \(Y\) and
Sam covers a total distance of \(80\text{ km}\) while travelling from a certain point \(X\) to a certain point \(Y\) and come back again to the start point \(X.\) He covers the first \(40 \text{ km}\) distance from point \(X\) to point \(Y\) at a speed of \(25 \text{km/hr}.\) While travelling back t...
- by BTGmoderatorLU
Fri Mar 21, 2025 6:24 pm- Forum: Problem Solving
- Topic: Sam covers a total distance of \(80\text{ km}\) while travelling from a certain point \(X\) to a certain point \(Y\) and
- Replies: 0
- Views: 12
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 BTGmoderatorLU
Fri Mar 21, 2025 6:16 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: 19
Yan is somewhere between his home and the stadium. To get to the stadium he can walk directly to the stadium, or else he
Problem Solving
Yan is somewhere between his home and the stadium. To get to the stadium he can walk directly to the stadium, or else he
Yan is somewhere between his home and the stadium. To get to the stadium he can walk directly to the stadium, or else he can walk home and then ride his bicycle to the stadium. He rides \(7\) times as fast as he walks, and both choices require the same amount of time. What is the ratio of Yan’s dist...
- by BTGmoderatorLU
Fri Mar 21, 2025 6:07 pm- Forum: Problem Solving
- Topic: Yan is somewhere between his home and the stadium. To get to the stadium he can walk directly to the stadium, or else he
- Replies: 0
- Views: 14
Of the following, which is the closest approximation to \(\sqrt{\dfrac{97.942*0.261}{0.51^2}}\,?\)
Problem Solving
Of the following, which is the closest approximation to \(\sqrt{\dfrac{97.942*0.261}{0.51^2}}\,?\)
Of the following, which is the closest approximation to \(\sqrt{\dfrac{97.942*0.261}{0.51^2}}\,?\)
A. \(1\)
B. \(5\)
C. \(10\)
D. \(20\)
E. \(100\)
The OA is C
- by BTGmoderatorLU
Wed Mar 12, 2025 4:58 pm- Forum: Problem Solving
- Topic: Of the following, which is the closest approximation to \(\sqrt{\dfrac{97.942*0.261}{0.51^2}}\,?\)
- Replies: 0
- Views: 28
Did the population of country \(P\) increase by more than \(25\%\) from \(2000\) to \(2005?\)
Data Sufficiency
Did the population of country \(P\) increase by more than \(25\%\) from \(2000\) to \(2005?\)
Did the population of country \(P\) increase by more than \(25\%\) from \(2000\) to \(2005?\) 1. From \(2000\) to \(2002,\) the population of country \(P\) increased by \(10\%\) and from \(2002\) to \(2005,\) the population of country \(P\) increased by \(14\%\) 2. The population of country \(P\) in...
- by BTGmoderatorLU
Wed Mar 05, 2025 9:35 am- Forum: Data Sufficiency
- Topic: Did the population of country \(P\) increase by more than \(25\%\) from \(2000\) to \(2005?\)
- Replies: 0
- Views: 116
On a certain map of India the actual distance of \(1450\,\text{km}\) between two cities Delhi and Kolkata is shown as
Problem Solving
On a certain map of India the actual distance of \(1450\,\text{km}\) between two cities Delhi and Kolkata is shown as
On a certain map of India the actual distance of \(1450\,\text{km}\) between two cities Delhi and Kolkata is shown as \(5\,\text{cm}.\) What scale is used to draw the map?
A. \(1:15*16^6\)
B. \(1:20*10^6\)
C. \(1:25*10^6\)
D. \(1:29*10^6\)
E. \(1:31*10^6\)
The OA is D
- by BTGmoderatorLU
Wed Mar 05, 2025 9:28 am- Forum: Problem Solving
- Topic: On a certain map of India the actual distance of \(1450\,\text{km}\) between two cities Delhi and Kolkata is shown as
- Replies: 0
- Views: 66
The graph to the right shows the number of music CDs sold at various prices. At what price should the CDs be marked to
Problem Solving
The graph to the right shows the number of music CDs sold at various prices. At what price should the CDs be marked to
A. \(0\)
B. \(5\)
C. \(10\)
D. \(15\)
E. \(20\)
The OA is C
- by BTGmoderatorLU
Sat Feb 22, 2025 6:01 am- Forum: Problem Solving
- Topic: The graph to the right shows the number of music CDs sold at various prices. At what price should the CDs be marked to
- Replies: 0
- Views: 331
What is the slope of line \(l\) that does not pass through the origin?
What is the slope of the line \(l\) that does not pass through the origin?
1. The \(y\)-intercept of line \(l\) is half its \(x\)-intercept
2. The \(y\)-intercept of line \(l\) is three units less than its \(x\)-intercept
The OA is A
- by BTGmoderatorLU
Sat Feb 22, 2025 5:52 am- Forum: Data Sufficiency
- Topic: What is the slope of line \(l\) that does not pass through the origin?
- Replies: 0
- Views: 267
Which of the following points are on the graphs of both the equation \(y=x+2\) and the equation \(y=x^2\) in the \(xy\)
Problem Solving
Which of the following points are on the graphs of both the equation \(y=x+2\) and the equation \(y=x^2\) in the \(xy\)
Which of the following points are on the graphs of both the equation \(y=x+2\) and the equation \(y=x^2\) in the \(xy\)-plane?
I. \((-1, 1)\)
II. \((0, 0)\)
III. \((2, 4)\)
A. I only
B. II only
C. III only
D. I and III only
E. I, II, and III
The OA is D
- by BTGmoderatorLU
Sat Feb 22, 2025 5:43 am- Forum: Problem Solving
- Topic: Which of the following points are on the graphs of both the equation \(y=x+2\) and the equation \(y=x^2\) in the \(xy\)
- Replies: 0
- Views: 325
The hold of a fishing boat contains only cod, haddock, and halibut. If a fish is selected at random from the hold, what
Data Sufficiency
The hold of a fishing boat contains only cod, haddock, and halibut. If a fish is selected at random from the hold, what
The hold of a fishing boat contains only cod, haddock, and halibut. If a fish is selected at random from the hold, what is the probability that it will be a halibut or a haddock? 1. There are twice as many halibut as cod in the hold, and twice as many haddock as halibut 2. Cod account for \(1/7\) of...
- by BTGmoderatorLU
Sat Feb 15, 2025 10:00 am- Forum: Data Sufficiency
- Topic: The hold of a fishing boat contains only cod, haddock, and halibut. If a fish is selected at random from the hold, what
- Replies: 0
- Views: 422
A card is picked at random from a pack of \(52\) playing cards. Given that the picked card is a card of clubs, what is
Problem Solving
A card is picked at random from a pack of \(52\) playing cards. Given that the picked card is a card of clubs, what is
A card is picked at random from a pack of \(52\) playing cards. Given that the picked card is a card of clubs, what is the probability of this card not being a picture card?
A. \(3/52\)
B. \(3/13\)
C. \(1/3\)
D. \(8/13\)
E. \(10/13\)
The OA is E
- by BTGmoderatorLU
Sat Feb 15, 2025 9:40 am- Forum: Problem Solving
- Topic: A card is picked at random from a pack of \(52\) playing cards. Given that the picked card is a card of clubs, what is
- Replies: 0
- Views: 385
A certain experiment has three possible outcomes. The outcomes are mutually exclusive and have probabilities \(x, y,\)
Data Sufficiency
A certain experiment has three possible outcomes. The outcomes are mutually exclusive and have probabilities \(x, y,\)
A certain experiment has three possible outcomes. The outcomes are mutually exclusive and have probabilities \(x, y,\) and \(z,\) respectively. What is the value of \(x?\)
1. The ratio \(x{:}y{:}z=4{:}2{:}1\)
2. \(x^2+xy+xz-x-y-z=-3/7\)
The OA is D
- by BTGmoderatorLU
Sat Feb 15, 2025 9:34 am- Forum: Data Sufficiency
- Topic: A certain experiment has three possible outcomes. The outcomes are mutually exclusive and have probabilities \(x, y,\)
- Replies: 0
- Views: 375
As the figure below shows, line \(AE\) bisects \(\angle{A},\) line \(BE\) bisects \(\angle{B},\) line \(CG\) bisects
Problem Solving
As the figure below shows, line \(AE\) bisects \(\angle{A},\) line \(BE\) bisects \(\angle{B},\) line \(CG\) bisects
As the figure below shows, line \(AE\) bisects \(\angle{A},\) line \(BE\) bisects \(\angle{B},\) line \(CG\) bisects \(\angle{C},\) and line \(DG\) bisects \(\angle{D}.\) What kind of quadrilateral is \(EFGH?\) 2.7PS.png A. Rhombus with acute inner angles B. Square C. Parallelogram with acute inner ...
- by BTGmoderatorLU
Sat Feb 15, 2025 9:25 am- Forum: Problem Solving
- Topic: As the figure below shows, line \(AE\) bisects \(\angle{A},\) line \(BE\) bisects \(\angle{B},\) line \(CG\) bisects
- Replies: 0
- Views: 312
If \(1\) foot is approximately \(0.3\) meters, which of the following best approximates the number of feet in \(5\)
Problem Solving
If \(1\) foot is approximately \(0.3\) meters, which of the following best approximates the number of feet in \(5\)
If \(1\) foot is approximately \(0.3\) meters, which of the following best approximates the number of feet in \(5\) meters?
A. \(50/3\)
B. \(15\)
C. \(1.5\)
D. \(1/15\)
E. \(3/50\)
The OA is A
- by BTGmoderatorLU
Sun Feb 09, 2025 7:05 am- Forum: Problem Solving
- Topic: If \(1\) foot is approximately \(0.3\) meters, which of the following best approximates the number of feet in \(5\)
- Replies: 0
- Views: 468