ArithmeticQuestion 321 of 550

What fraction of 3 hours is 45 minutes?

  1. 1/4
  2. 1/3
  3. 1/6
  4. 3/4
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Correct answer: 1/4

3 hours = 180 minutes. The fraction = 45/180 = 1/4.

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Questions last reviewed: 21 October 2026