Time Intervals and Duration Problems

The video tutorial introduces the concept of time intervals, explaining how to calculate them using different methods. It provides examples of calculating time intervals in whole hours, 5-minute increments, and a combination of hours and minutes. An alternative method for calculating time intervals is also demonstrated, ensuring a comprehensive understanding of the topic.

What is the definition of a time interval?

• The distance between two points

• The weight of an object

• The time taken to complete an activity

• The speed of an object

How many hours did Rita spend shopping if she left at 9:00 AM and returned at 12:00 PM?

• 2 hours

• 3 hours

• 5 hours

• 4 hours

What is the result of counting backward from 12:00 PM to 9:00 AM at intervals of 1 hour?

• 2 hours

• 3 hours

• 4 hours

• 5 hours

Aman left home at 8:15 AM and reached school at 8:45 AM. How long did his journey take?

• 20 minutes

• 25 minutes

• 15 minutes

• 30 minutes

If you count forward by 5-minute intervals from 8:15 AM, what time do you reach after 6 counts?

• 9:00 AM

• 8:45 AM

• 9:15 AM

• 8:30 AM

Rama's art lesson started at 4:00 PM and ended at 5:30 PM. How long was the lesson?

• 2 hours

• 1 hour 30 minutes

• 1 hour 15 minutes

• 1 hour

How many minutes are there from 5:00 PM to 5:30 PM?

• 25 minutes

• 20 minutes

• 15 minutes

• 30 minutes

Jack's TV show starts at 3:30 PM and ends at 4:30 PM. What is the duration of the show?

• 30 minutes

• 45 minutes

• 1 hour

• 1 hour 30 minutes

What is the first step in calculating the time interval for Jack's TV show?

• Count time from 4:00 PM to 4:30 PM

• Count time from 3:00 PM to 3:30 PM

• Count time from 3:30 PM to 4:00 PM

• Count time till the nearest hour from 3:30 PM

What is the total time in minutes for Jack's TV show from 3:30 PM to 4:30 PM?

• 60 minutes

• 45 minutes

• 90 minutes

• 30 minutes