The DAV Class 4 Maths Solutions and DAV Class 4 Maths Chapter 8 Worksheet 2 Solutions of Time and Calendar offer comprehensive answers to textbook questions.
DAV Class 4 Maths Ch 8 WS 2 Solutions
Question 1.
Answer the following:
(a) Name all the three hands of a clock.
Answer:
Second hand, minute hand, hour hand.
(b) Name the hand which moves the fastest.
Answer:
Second hand
(c) Which hand moves the slowest?
Answer:
Hour hand
(d) What is the smallest unit of time?
Answer:
second
(e) 3 days = _____ hrs.
Answer:
72
(f) 1 hours = _____ seconds.
Answer:
3600
(g) 4 centuries = _____ years.
Answer:
400
(h) 2 decades = _____ years.
Answer:
20
(i) 3 years = _____ months.
Answer:
36
DAV Class 4 Maths Chapter 8 Worksheet 2 Notes
Time In Minutes And Seconds:
The seconds hand moves very fast. Second is the smallest unit of time.
- 60 sec = 1 minute
- 60 minutes = 1 hour
- 24 hours = 1 day
- 7 days = 1 week
- 12 months = 1 year
Important Facts
- There are 52 weeks in a year.
- There are 365 days in a year.
- There are 366 days in a leap year.
- 1 decade = 10 years
- 1 century = 100 years.