Ques: A woman has 4 shirts, 5 pants and 2 belts. How many different clothing combinations can she wear?
Options:
(A) 11
(B) 20
(C) 40
(D) 60
(E) 4
Ans: (C)
CoT: 4 shirts x 5 pants x 2 belts = 40

Ques: The inverse ratio of 3: 5: 1 is?
Options:
(A) 2:3:7
(B) 5:3:15
(C) 2:3:2
(D) 2:3:6
(E) 2:3:1
Ans: (B)
CoT: 1/3: 1/5: 1/1 = 5:3:15

Ques: One copy machine can make 20 copies a minute, and a second copy machine makes 10 copies a minute. If the two copiers work together, how long would it take them to make 900 copies?
Options:
(A) 10 minutes
(B) 20 minutes
(C) 25 minutes
(D) 30 minutes
(E) 35 minutes
Ans: (D)
CoT: Total work done by both machines in a minute = 20 + 10 = 30 copies
Total number of copies required = 900
Time = 900/30 = 30 mins

Ques: People standing in a straight line are wearing alternating colored shirts. The pattern of shirts begins with red, followed by green, blue, white and yellow. This pattern continues (red, green, blue, white and yellow) until it ends with a green shirt. If there are more than 5 people in line, which of the following cannot be the number of people in the line?
Options:
(A) 22
(B) 42
(C) 52
(D) 62
(E) 71
Ans: (E)

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
CoT: The correct answer should not take the form: 5x + 2. Hence, it is