Author Archive: Ravi Kumar
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Ravi Kumar, Founder of JAC Portal (Jharkhand), shares latest JAC Board updates, study materials (Class 8–12), and JTET notes to help students with accurate and useful information.
हमारा पर्यावरण (Class 10 Science Notes in Hindi)
Ravi Kumar
विद्युत (Class 10 Science Notes in Hindi)
Ravi Kumar
मानव नेत्र तथा रंगबिरंगा संसार (Class 10 Science Notes in Hindi)
Ravi Kumar
आनुवंशिकता (Class 10 Science Notes in Hindi)
Ravi Kumar
प्रकाश – परावर्तन तथा अपवर्तन (Class 10 Science Notes in Hindi)
Ravi Kumar
जीव जनन कैसे करते हैं (Class 10 Science Notes in Hindi)
Ravi Kumar
JAC 10th Scrutiny Form 2026: Apply Online for Copy Rechecking
Ravi Kumar
JAC 12th Scrutiny Form 2026: Copy Rechecking, Fee, Dates & Complete Details
Ravi Kumar
JAC 12th Commerce Toppers List 2026 (Out): Chhoti Kumari Tops with 478 Marks
Ravi Kumar
JAC 12th Arts Toppers List 2026 (Out): Rashida Naaz Secures State Rank 1 with 489 Marks
Ravi Kumar
JAC 12th Science Toppers List 2026 (Out): Sweta Prasad Secures Rank 1
Ravi Kumar
JAC 12th Compartment Result 2026: Check Supplementary Result, Direct Link
Ravi Kumar
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