Entry Exam Category: Graduate & Professional Program Admission Exams
Course: Praxis
Exam: Praxis Elementary Math 5003 Practice Test
Practice Question
Extract
Floor 80 sq ft, 4 sq tiles, 5 rect tiles. 4S+5R=80
Cover floor? Select ALL.
Answer Choices
- A: 15s4r
- B: 8s10r
- C: 5s12r
Correct Answer: A,C
Rationale: 15x4+4x5=80, 5x4+12x5=80. 8x4+10x5=82. Integer solutions only.