A great video lecture conducted by experienced mathematics teacher on 9th class mathematics chapter 4 topic exercise 42. Get full understanding or ask any questions.
Exercise 4 2, Question no 1 to 5, ch 4, lec , Exercise 4.2 - 9th Class Mathematics
19:01
Exercise 4.2, Question no 6 to 10, ch 4, lec , Exercise 4.2 - 9th Class Mathematics
21:16
Exercise 4.2, Question no 14 & 15, ch 4, lec , Exercise 4.2 - 9th Class Mathematics
23:22
Exercise 4.2, Question no 14 & 15, ch 4, lec , Exercise 4.2 - 9th Class Mathematics
23:03
Exercise 4.2, Question no 14 & 15, ch 4, lec , Exercise 4.2 - 9th Class Mathematics
20:20
