Entry Exam Category: High School Equivalency Exams
Course: HiSET
Exam: HiSET Math Practice Test

Practice Question

sqrt(45) is between what two consecutive whole numbers?

Answer Choices

  • A: 4 and 5
  • B: 5 and 6
  • C: 6 and 7
  • D: 14 and 15
  • E: 22 and 23

Correct Answer: C

Rationale: Since 6² = 36 and 7² = 49, √45 is between 6 and 7. Options: A, B, D, E incorrect; C correct.

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