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Class 12 Biology CBSE Skill Development System (CSDS)

Original price was: ₹1,199.00.Current price is: ₹999.00. (17% Off)

  • Downloadable eBook

This is the newly launched system. CSDS is a guided, exam-ready practice system designed exactly as per CBSE Board Structure for Classes 12.

This is not “just another sample paper book.” It is a scientifically spaced test schedule designed to train your brain to perform under real board exam conditions. This is an eight-day Improvement cycle.  Every 8 Days, You Grow Stronger!

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The CSDS for Class 12 Biology is a guided, exam-ready practice system designed exactly as per CBSE Board Structure. This system includes

✔ 5 Full-Length Board Pattern Tests
✔ Delivered one every 8 days
✔ Solutions of Test 1 delivered separately on day 3
✔ Structured Self-Analysis system to identify weak areas
✔ Improvement tracking sheet
✔ Revision planners after every test

This content is completely Digital and can be accessed immediately.

CSDS – CBSE Skill Development System helps students:

  1. Focused Practice: With 5 carefully designed self-analysis practice test papers, students can regularly assess their strengths and areas for improvement.
  2. Step-by-Step Solutions: Provided answer sheet is as per CBSE marking scheme. Hence students can check where they can lose marks.
  3. Boosts Confidence: The system helps build confidence by offering practice on real exam-like questions and clear solutions to improve problem-solving skills.
  4. Accessible Anytime, anywhere: All content is available through a dedicated online membership site, making it easy for students to study at their own pace, anytime and from any device.
  5. Better Time Management: With a structured timeline of test paper releases, students can pace their practice and track their progress effectively.

How to access: –

  • It is a downloadable and printable series of 5 test papers designed to match the CBSE exam pattern and difficulty.
  • This is an e-product. You will receive an immediate “Welcome Mail” from osds@mtg.in with login details upon ordering.
  • Ensure your email address is correct and add osds@mtg.in to your contacts to prevent the mail from going to Spam/Junk.
  • Double-check your Class & Subject before adding to the cart. Requests for replacement will not be entertained once the order is generated.
ISBN13 EP201800755
Author MTG Editorial Board
Edition 2025-26
Classes Class 12
Exams CBSE Boards
Subjects Biology
Content Delivery Schedule :
  • Test Paper 1- 22nd Jan 2026 (Thu)
  • Answer Sheet 1- 24th Jan 2026 (Sat)
  • Test Paper 2- 29th Jan 2026 (Thu)
  • Answer Sheet 2- 31st Jan 2026 (Sat)
  • Test Paper 3- 5th Feb 2026 (Thu)
  • Answer Sheet 3- 7th Feb 2026 (Sat)
  • Test Paper 4- 12th Feb 2026 (Thu)
  • Answer Sheet 4- 14th Feb 2026 (Sat)
  • Test Paper 5- 19th Feb 2026 (Thu)
  • Answer Sheet 5- 21th Feb 2026 (Fri)