Class 10 social unit 7 lesson 1 exercise in nepali July 8, 2019 16 32 64 128 Class 10 nepali unit 10 all exercise स्थानीयकरणभन्दा विश्वव्यापीकरण बेस shikshya phadsala Class 10 nepali chapter 17 Nepali class 7 chapter 17 Class 10 nepali chapter pratyagaman exercise
