In the following figure, the area of the shaded region is 20% of the area of the whole circle centered at P.The angle shown measures ddegrees. What is its measurement in radians?
(A) 
(B) 
(C) 
(D) 
(E) 
Alan has a rectangular photograph that is 20 centimeters wide by 30 centimeters long. Alan wants to reduce the area of the photograph by 264 square centimeters by decreasing the width and length by the same amount. What will be the new dimensions (width by length), in centimeters?
（A）11 by 24 （B） 12 by 22 （C） 12 by 28 （D） 14 by 24 （E） 16 by 21
Correct Answer: D
In the figure below, lines p and q are parallel and angle measures are as marked. If it can be determined, what is the value of a?
(F) 35° (G) 45° (H) 55° (J) 100° (K) Cannot be determined from the information given
Correct Answer: H
To this questions below, use the following graph, which provides information about the number of new clients five salespeople registered last month.
Suppose that next month Victoria registers twice as many clients as she did this month and that each of the other four salespeople registers the same number of clients as he or she did this month. In this case, what percentage of clients will Victoria have registered?
(A) 36%(B) 40%(C) 44%(D) 48%(E) 50%
Correct Answer: B
More ACT Math Exam Questions
- 1When f(a) = a2 + 2a + 5, what is the value of f(a + b)?
- 2Annette took 10 minutes to walk around a rectangular field. The length of the field is 4 times its width. How long would it take Annette to walk the width of the field?
- 3Given the functions f and g are defined as f(a) = 3a - 4 and g(a) = 2a2 + 1 what is the value of f(g(a))?
- 4
If a, b, and c are positive prime numbers, in the equation a – b = c, either b or c must represent which number?
- 5
If x and y are real numbers and 0 < x < y <
, which of the following gives the set of all values which could have?