Entry Exam Category: High School Equivalency Exams
Course: HiSET
Exam: HiSET Math Practice Test
Practice Question
Mallory loaded 200 digital pictures into a digital picture frame. 78 are pictures of family members, 26 are pictures of pets, the rest are pictures of friends. The frame displays one picture every 10 seconds. Which value is closest to the probability that the next picture the frame displays will be a picture of a friend?
Answer Choices
- A: 0.33
- B: 0.43
- C: 0.48
- D: 0.52
- E: 0.96
Correct Answer: C
Rationale: Friends’ pictures = 200 - 78 - 26 = 96. Probability = 96/200 = 0.48. Options: 0.33, 0.43, 0.52, 0.96 incorrect; 0.48 correct.