Exam TEAS Section 3 Math Problem Solving topic 1 question 3 discussion

First 2 questions: Each of the first 2 questions has 3 choices. Number of ways to choose and answer 2 out of these 2 questions = 3 ×3=9 3×3=9 ways. Last 3 questions: Each of the last 3 questions has 4 choices. Number of ways to choose and answer 2 out of these 3 questions = 4×4×4=64 4×4×4=64 ways. Total number of ways: We need to multiply the number of ways to choose and answer the questions from each group. Total ways =9×64=576 9×64=576. Therefore, the total number of ways in which the teacher's test can be answered, given the choices for each question, is 576

ChatGPT To find the total number of ways the 4 out of 5 objective questions can be answered, considering the choices provided: First 2 questions: Each of the first 2 questions has 3 choices. Number of ways to choose and answer 2 out of these 2 questions = 3 × 3 = 9 3×3=9 ways. Last 3 questions: Each of the last 3 questions has 4 choices. Number of ways to choose and answer 2 out of these 3 questions = 4 × 4 × 4 = 64 4×4×4=64 ways. Total number of ways: We need to multiply the number of ways to choose and answer the questions from each group. Total ways = 9 × 64 = 576 9×64=576. Therefore, the total number of ways in which the teacher's test can be answered, given the choices for each question, is 576 576 ​ .