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5
Mathematics
11th Grade
05/14/2012
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Term

The difference between two numbers is 250. When the larger number is divided by the smaller one, the quotient is 4 and the remainder is 55. What is the smaller number?

 

a) 10
b) 40
c) 50
d) 55
e) 65

 Definition
e) 65
Term

A straight line in an X-Y plane intersects the X-axis at point A and the Y-axis at point B. If the x-coordinate of point A is equal to the y-coordinate of point B, and the line passes through the point (1,1), which one of the following points also lies on this line?

 

a) (-2,0)
b) (0,-2)
c) (-1,1)
d) (1,-1)
e) (0,2)

Definition
e) (0,2)
Term

The area of a circle is the same as the area of a square with side 4. What is the circumference of the circle?

 

a) [image]
b) [image]
c) 8
d) [image]
e) [image]

Definition
e) [image]
Term
At one point in a game the shooting team has a ratio of hits to misses of 5:1. After the team misses the next three shots, which are the last in the game, its ratio of hits to misses is 5:2. What is the total number of shots taken by the team in the game?
 Definition
21
Term
The ticking time of a pendulum is the time taken by a pendulum to complete a full swing. The ticking time is proportional to the square root of the length of the pendulum. What will be the ticking time (in seconds) of a 1 feet long pendulum if the ticking time of a 4 feet long pendulum is 10 seconds?
 Definition
5
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