Are you a student of IGNOU’s B.Sc (General) programme under the CBCS scheme? Looking for free PDF solutions for your 2025–26 assignments? You’re in the right place. This article provides officially aligned, expertly prepared solved assignment PDFs for all B.Sc subjects offered by IGNOU—including Physics, Chemistry, Botany, Zoology, Mathematics, Geology, and Geography.
All assignments listed here are valid for the academic session January 2025 to December 31, 2026, and apply to both January and July admission cycles. These assignments are a mandatory part of continuous assessment, contributing 30% to your final grade, and must be submitted before IGNOU’s prescribed deadlines.
➡️ IGNOU Assignment Submission Deadlines:
2025
- March 31, 2025 – for June TEE
- September 30, 2025 – for December TEE
2026
- March 31, 2026 – for June TEE
- September 30, 2026 – for December TEE
To access the official assignment question papers, visit the IGNOU Assignment Downloads Page. For general course details, refer to the IGNOU Official Website.
Let’s explore subject-wise solved assignments for B.Sc (G) CBCS students, all downloadable in PDF format in English or Hindi.
IGNOU B.Sc Physics Solved Assignments PDF 2025–26
Physics is central to IGNOU’s B.Sc CBCS curriculum. Covering mechanics, waves, electricity, and thermodynamics, these assignments enhance problem-solving skills. Each PDF is structured to match the official TMA pattern and simplifies mathematical derivations and concepts for both English and Hindi medium learners.
- BPHCT-131: Mathematical Physics – Download Free PDF
- BPHCT-133: Mechanics – Download Free PDF
- BPHCT-135: Oscillations and Waves – Download Free PDF
- BPHCT-137: Thermal Physics – Download Free PDF
- BPHET-141: Electricity and Magnetism – Download Free PDF
- BPHET-143: Modern Physics – Download Free PDF
IGNOU B.Sc Botany Solved Assignments PDF (CBCS)
The Botany course builds a strong understanding of plant structure, function, and genetics. These IGNOU assignments follow the 2025 TMA structure and contain accurate answers with illustrations, definitions, and references.
- BBYCT-131: Plant Diversity – Download Free PDF
- BBYCT-133: Plant Anatomy – Download Free PDF
- BBYCT-135: Cell Biology – Download Free PDF
- BBYCT-137: Plant Physiology – Download Free PDF
- BBYET-141: Ecology – Download Free PDF
- BBYET-143: Genetics – Download Free PDF
IGNOU B.Sc Zoology Solved Assignments Free PDF
Zoology courses delve into animal structure, functions, development, and ecological behavior. These assignments are especially useful for students aiming for higher studies or research in life sciences.
- BZYCT-131: Animal Diversity – Download Free PDF
- BZYCT-133: Animal Physiology – Download Free PDF
- BZYCT-135: Developmental Biology – Download Free PDF
- BZYCT-137: Evolutionary Biology – Download Free PDF
- BZYET-141: Ecology – Download Free PDF
- BZYET-143: Animal Behaviour – Download Free PDF
IGNOU B.Sc Chemistry Solved Assignments (2025)
Chemistry assignments test theoretical and applied concepts in organic, inorganic, and physical chemistry. These PDFs are structured with proper chemical equations, definitions, and diagrams.
- BCHCT-131: Inorganic Chemistry – Download Free PDF
- BCHCT-133: Organic Chemistry – Download Free PDF
- BCHCT-135: Physical Chemistry – Download Free PDF
- BCHCT-137: Analytical Chemistry – Download Free PDF
- BCHET-141: Biochemistry – Download Free PDF
- BCHET-147: Environmental Chemistry – Download Free PDF
- BCHET-149: Green Chemistry – Download Free PDF
IGNOU B.Sc Mathematics Solved Assignments 2025–26
Mathematics is a key subject with broad application. These solved PDFs help break down difficult topics in real analysis, linear programming, and algebra with ease.
- BMTC-131: Calculus – Download Free PDF
- BMTC-132: Algebra – Download Free PDF
- BMTC-133: Differential Equations – Download Free PDF
- BMTC-134: Real Analysis – Download Free PDF
- BMTE-141: Linear Programming – Download Free PDF
- BMTE-144: Mathematical Methods – Download Free PDF
IGNOU B.Sc Geology Solved Assignments 2025 PDF
Explore earth sciences with IGNOU’s geology assignment solutions. These PDFs are ideal for visual learners and include diagrams of rock formations, minerals, and more.
- BGYCT-131: Earth System Science – Download Free PDF
- BGYCT-133: Structural Geology – Download Free PDF
- BGYCT-135: Mineralogy – Download Free PDF
- BGYCT-137: Paleontology – Download Free PDF
- BGYET-141: Petrology – Download Free PDF
- BGYET-147: Economic Geology – Download Free PDF
IGNOU B.Sc Geography Solved Assignments 2025
These geography PDFs help develop map skills, spatial thinking, and planning knowledge for students aiming to excel in geography-based disciplines.
- BGGCT-131: Physical Geography – Download Free PDF
- BGGCT-132: Human Geography – Download Free PDF
- BGGCT-133: Cartographic Techniques – Download Free PDF
- BGGCT-135: Environmental Geography – Download Free PDF
- BGGET-141: Regional Planning – Download Free PDF
- BGGET-142: Disaster Management – Download Free PDF
IGNOU AECC Assignment 2025 (Environmental Studies)
AECC/BEVAE-181 is compulsory for all undergraduates. This assignment helps build awareness of environmental issues, pollution, and sustainable development.
- AECC/BEVAE-181 – Download Free PDF
Frequently Asked Questions (FAQs)
1. What is the last date to submit IGNOU B.Sc CBCS assignments for 2025?
For the June 2025 Term-End Examination, the deadline is March 31, 2025. For December TEE, it is September 30, 2025.
2. Are these solved assignments valid for both January and July 2025 sessions?
Yes, these IGNOU B.Sc solved assignments are valid for both admission cycles (January and July 2025), as officially stated by IGNOU.
3. Can I submit these assignments online?
Yes. IGNOU has enabled regional centers to accept scanned handwritten assignments via email or Google Forms. Always confirm with your regional center.
4. Is there any fee for downloading IGNOU B.Sc assignment solutions from Educate India?
Yes, EducateIndia.in provides free downloads of all IGNOU B.Sc CBCS solved assignment partially.
5. Will these assignments help in my final grade?
Absolutely. IGNOU assignments contribute 30% internal marks in your final course score, making them crucial for passing and securing good grades.
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For official assignment questions, visit: https://webservices.ignou.ac.in/assignments/
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