How to Prepare NIOS Open Board Practical Exam Class 10th/12th

Best way to know how to make nios practical file (2024-25) Exam How to Prepare NIOS Open Board Practical Exam Class 10th/12th. NIOS (National Institute of Open Schooling) ke Class 10 aur 12 ke Practical Exams ki achhi tarah se tayari karne ke liye aapko kuch important points dhyan me rakhne...