NCERT Solutions for Class 7 Mathematics Chapter 12
Important NCERT Questions
Class vii Math Chapter 12 Algebraic Expressions Exercise 12.2
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 2
Add: 3mn, -5mn,8mn-4mn
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
3mn,-5mn,8mn-4mn = 3mn+(-5mn)+8mn+(-4mn)
= (3-5+8-4)mn = 2mn
Class 7 Maths Chapter 12 Exercise 12.2
for more answers vist to:
https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/