Entry Exam Category: Graduate & Professional Program Admission Exams
Course: Praxis
Exam: Praxis Elementary Math 5003 Practice Test
Practice Question
Quickly multiply 24x16?
Answer Choices
- A: 20x20-4x4
- B: 20x20
- C: 20x10+4x6
- D: 25x10+4x15
Correct Answer: A
Rationale: (20+4)(20-4)=384=24x16. Others: wrong products.