The DAV Class 4 Maths Solutions and DAV Class 4 Maths Chapter 8 Worksheet 3 Solutions of Time and Calendar offer comprehensive answers to textbook questions.
DAV Class 4 Maths Ch 8 WS 3 Solutions
Question 1.
Find the sum:
(a) 2 hrs 10 min and 3 hrs 25 min.
Answer:
5 hrs 35min
(b) 4 hrs 5 min and 5 hrs 45 min.
Answer:
9 hrs 50 min
(c) 1 hr 35 min and 9 hrs 25 min.
Answer:
11 hrs
(d) 7 hrs 49 min and 8 hrs ’50 min.
Answer:
16
(e) 3 hrs 50 min and 5 hrs 50 min.
Answer:
9hrs 40 min
(f) 5 hrs 15 min and 5 hrs 55 min.
Answer:
11hrs 10 min
Question 2.
What time will it be?
(a) 2 hrs after 3:30 a.m.
Answer:
5:30 a.m
(b) 5 hrs after 7:10 a.m
Answer:
12:10 p.m
(c) 3 hrs 10 min after 1:25 a.m
Answer:
4:35 a.m
(d) 4 hrs 25 min after 7:30 a.m
Answer:
11: 55 a.m.
DAV Class 4 Maths Chapter 8 Worksheet 3 Notes
Addition (With Regrouping)
Example 1.
Add 5 hrs 25 minutes and 4 hrs 35 minutes.
Answer:
Example 2.
What time will it be 3 hrs after 4:30 a.m.?
Answer:
Time will be 7:30 a.m.