This question was asked in Ex 5.4, 7
Hello sir 
I maths there is 5 question in 
Chapter 5
5.4 exercise number 7 
You have shown only 1 question 
And where are the other question. 

6871 AARUSHI THIYYA's image
6871 AARUSHI THIYYA
Sept. 1, 2021, 10:15 a.m.