Class 10 samajik unit 5 lesson 1 July 8, 2019 16 32 64 128 Class 12 samajik unit 5 lesson 10 Class 11 samajik unit 10 lesson 5 Unit 10 class 5 Class 10 unit 10 lesson 1 Class 10 social unit 5 revision Unit 5 lesson 10.1 Lesson 10 homework 5.5
