NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.2 Class 7 Maths Simple Equations Exercise 4.1 Class 7 Maths Simple Equations Exercise 4.2 Class 7 Maths Simple Equations Exercise 4.3 Class 7 Maths Simple Equations Exercise 4.4 NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Exercise 4.2 Ex 4.2 Class 7 Maths Question 1. Given … [Read more...]