DAV Class 4 Maths Chapter 8 Worksheet 4 Solutions

The DAV Class 4 Maths Solutions and DAV Class 4 Maths Chapter 8 Worksheet 4 Solutions of Time and Calendar offer comprehensive answers to textbook questions.

DAV Class 4 Maths Ch 8 WS 4 Solutions

Question 1.
Find the difference between:
(a) 4 hrs 30 min and 5 hrs 50 min.
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 1
1 hr 20 min

(b) 7 hrs 45 min and 9 hrs 50 min.
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 2
2 hrs 5 min

(c) 3 hrs 35 min and 6 hrs 15 min.
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 3
2hrs 40min

(d) 5 hrs 45 min and 7 hrs 20 min.
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 4
1hr 35min

DAV Class 4 Maths Chapter 8 Worksheet 4 Solutions

Question 2.
What time will it be:
(a) 2 hrs before 3:30 a.m.?
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 5
1:30 a.m.

(b) 4 hrs before 7:10 a.m.?
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 6
3:10 a.m.

(c) 2 hrs before 11:05 pm.?
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 7
9:05 p.m.

(d) 3 hrs before 6:20 pm.?
Answer:
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 8
3:20 p.m.

DAV Class 4 Maths Chapter 8 Worksheet 4 Notes

Subtraction (with Regrouping)
Example:
Find the difference between 6 h 20 min and 1 hr 25 min. hrs min
DAV Class 4 Maths Chapter 8 Work Sheet 4 Solutions 9
We cannot subtract 25 min from 20 min. We shall borrow 1 hr from 6 hr.
Answer:
4 hrs 55 min.