Видео с ютуба Class 7 Ex-1B

Exercise 1B Question 1 and 2 solution – Math Class 7 (APS) (Round off the numbers).

MATHS WISE 7 | EXERCISE 1B | OXFORD SECOND EDITION | EX 1B

Exercise 1B Question 3 and 4 solution – Math Class 7 (APS) (Round off the numbers).

Collins Perfect maths Class 7|Chapter 1| Ex.1B (1/4)