Lesson eLearning

The school assembly begins at 9:30 AM and lasts for 1 hour 35 minutes. At what time does it end? Give answer in 12‑hour format.

medium 2 marks Class 3 · Mathematics · Time Goes On
Answer
11:05 AM

The correct answer is 11:05 AM — Final time is 11:05 AM.

Step-by-step solution

  1. Add 35 minutes to 9:30 AM → 10:05 AM.
  2. Add the 1 hour of duration to 10:05 AM → 11:05 AM.
  3. Final time is 11:05 AM.
Common mistake: Adding hours and minutes separately without carrying over 60 minutes.

Concept tested: Adding duration to start time

Published · How this solution was prepared and checked

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