Exercise - 65
Word Problems on Time
1. Reetu's school starts at 8:15 am and close at 3:40 p.m. Find the working hours of her school.
2. A stationary shop opens at 9:30 a.m and closes at 8:00 p.m How long does the shop remain open?
3. A bus leaves the bus stop at 6:50 p.m and reaches its destination at 6:30 am the next day.Find the duration of the journey.
4. A train left New Delhi at 5:40 p.m. on Sunday and reached Bengaluru on Wednesday at 12:30 pm Find the total duration of the journey.
5. Naresh joined a company on 8th August 2010 and left it on 3rd January 2015. How long did he work for the company?
6. Neera's winter vacations were from 5th December 2015 to 12th February 2016. For how many days her school was closed?
7. I started teaching at the age of 22 years 7 months. I am now 50 years 2 months old. How long have I been teaching?
8. Punam was born on 7th April 2004 and her brother Amit was born on 2nd March 2009. Who is younger and by how much?
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Question is from the book "New Composite Mathematics Class 5 Exercise 65"
Answers
Answer:
1 = 7hours 25minutes.
2= 10:30 hrs shop opens.
3= 11 hr 40 cm .
4= 5:00 am on Wednesday.
5= 1610 days.
6= 70days.
7= 602 months.
8= 4year 10 months and 23 days elder then amit.
Step-by-step explanation:
1. Reetu's school starts at 8:15 am and close at 3:40 p.m. Find the working hours of her school.
Solution: 8:15 to 9 am=>45 min
9am to 3:40 pm=> 6 hours 40 min
Total time: 6 hours +(40+20)min+25min
Total time= 7 hours 25 minutes
2. A stationary shop opens at 9:30 a.m and closes at 8:00 p.m How long does the shop remain open?
Solution:9:30 to 10 am=>30 min
10 am to 8 pm=> 10 hours
Total time= 10 hours 30 minutes
3. A bus leaves the bus stop at 6:50 p.m and reaches its destination at 6:30 am the next day.Find the duration of the journey.
Solution: 6:50 pm to 7 pm=>10 min
7 pm to 6:30 am=> 11 hours 30 min
Total time: 11 hours +(10+30)min
Total time= 11 hours 40 minutes
4. A train left New Delhi at 5:40 p.m. on Sunday and reached Bengaluru on Wednesday at 12:30 pm Find the total duration of the journey.
Solution: 5:40 pm to 6 pm=>20 min
6 pm to 12:30 pm=> 18 hours 30 min
Total time: 18 hours +(20+30)min
Total time= 18 hours 50 minutes
5. Naresh joined a company on 8th August 2010 and left it on 3rd January 2015. How long did he work for the company?
Solution:
8/08/2010-08/08/2014=> 4 years
08/08/2014-31/08/2014=>23 days
01/09/2014-01/01/2015=> 4 months
02/01/2015-03/01/2016=> 2 days
Total duration: 4 years 4 months 25 days
6. Neera's winter vacations were from 5th December 2015 to 12th February 2016. For how many days her school was closed?
Solution:
05/12/2015-05/02/2016=> 2 months
06/02/2016-12/02/2016 =>7 days
Total duration: 2 months 7 days
7. I started teaching at the age of 22 years 7 months. I am now 50 years 2 months old. How long have I been teaching?
Solution:
22 years 7 months -23 years => 5 months
23 years-50 years 2 months =>27 years 2 months
Total duration: 27 years 7 months
8. Punam was born on 7th April 2004 and her brother Amit was born on 2nd March 2009. Who is younger and by how much?
Solution:
07/04/2004-07/04/2009=> 5 years
02/03/2009-07/04/2009=> 1 month 5 days
Total duration: 5years-1 months 5days
Poonam is younger from Amit by 4 years 10 months 25 days
Hope it helps you.