Question

I. Convert the following:

(i) 12 hours to minutes

(ii) 5 days to hours

(iii) 25 days to week and days

(iv) 1640 hours to 12 hour clock



II. Add the following:

(i) 12 minutes 20 seconds and 32 minutes 25 seconds

(ii) 62 years 8 months and 7 years 5 months



III. Subtract the following:

(i) 7 hour 15 minutes from 9 hours

(ii) 8 years 7 months from 11 years 9 months



IV. Multiply the following:

(i) 35 minutes 30 seconds and 13 minutes 50 seconds

(ii) 6 hour 28 minutes 45 seconds and 7 hour 38 minutes 28 seconds



V. Multiply the following:

(i) 35 minutes 30 seconds by 2

(ii) 2hours 15mins 24seconds by 4

Answer 1

Answer:

720 minutes

120 hours

3.571 weeks

Military Time 1640 is: 04:40 PM using 12-hour clock notation, 16:40 using 24-hour clock notation. See, what time is in the other military time zones at 1640Z (Zulu Time Zone) .