Page 246 - New Medley 5 Semester 1

Worksheet–7 • Productivity and Accountability

1. Change to 24-hour clock times.

(a) 2 a.m. (b) 11 p.m.

2. Change to 12-hour clock times.
(a) 1800 hours (b) 0120 hours.

3. What will be the time 5 hours 30 minutes after 8:40 p.m.?

4. What was the time 2½ hours before 5:45 p.m.?

5. Convert:

(a) 5 minutes 39 seconds into seconds

(b) 2 hours 30 minutes into minutes.

6. Add 2 hours 15 minutes 30 seconds to 3 hours 10 minutes 25 seconds.

7. Subtract 20 hours 35 minutes from 24 hours 45 minutes.

8. Multiply 2 hours 15 minutes by 8.

9. Divide 12 days 18 hours by 6.

10. Jatin’s school was closed for summer vacation from May 1, 2014 onwards for
50 days. On what date did the school reopen?

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