Hey guys,

I’m giving the Class 12 PCM On-Demand exams this June. Because I’m low on time and balancing other priorities, I can't study the whole textbook. Instead, I’m planning to completely master about 40% of the syllabus to guarantee a safe 45+ score in all subjects.

To save time, I am completely cutting out Organic Chemistry and skipping heavy Calculus/Coordinate Geometry in Math.

Here is my exact, calculated marks breakdown based on past papers. Please give me a strict reality check on this:

# Mathematics

Matrices (7 Marks)

Determinants (7 Marks)

Linear Programming / LPP (5 Marks)

Vectors (8 Marks)

3D Geometry (8 Marks)

Continuity & Differentiation (15 Marks)

# Physics

Laws of Motion (8 Marks)

Work, Energy, & Power (7 Marks)

Properties of Fluids (6 Marks)

Wave Phenomena of Light (7 Marks)

Thermodynamics (6 Marks)

Dual Nature of Matter (6 Marks)

Atoms and Nuclei (9 Marks)

# Chemistry

Atomic Structure (6 Marks)

Chemical Bonding (6 Marks)

Solutions (5 Marks)

Electrochemistry (6 Marks)

Coordination Compounds (8 Marks)

The p-Block Elements (10 Marks)

Polymers & Biomolecules (11 Marks)

My Question is

If I master these specific chapters perfectly so that I don't lose marks on them, is this a solid way to pass with 50+ marks? Or does the NIOS On-Demand paper twist things so badly that a targeted strategy like this will fail?

Hey guys,

I’m giving the Class 12 PCM On-Demand exams this June. Because I’m low on time and balancing other priorities, I can't study the whole textbook. Instead, I’m planning to completely master about 40% of the syllabus to guarantee a safe 45+ score in all subjects.

To save time, I am completely cutting out Organic Chemistry and skipping heavy Calculus/Coordinate Geometry in Math.

Here is my exact, calculated marks breakdown based on past papers. Please give me a strict reality check on this:

Mathematics

Matrices (7 Marks)

Determinants (7 Marks)

Linear Programming / LPP (5 Marks)

Vectors (8 Marks)

3D Geometry (8 Marks)

Continuity & Differentiation (15 Marks)

Physics

Laws of Motion (8 Marks)

Work, Energy, & Power (7 Marks)

Properties of Fluids (6 Marks)

Wave Phenomena of Light (7 Marks)

Thermodynamics (6 Marks)

Dual Nature of Matter (6 Marks)

Atoms and Nuclei (9 Marks)

Chemistry

Atomic Structure (6 Marks)

Chemical Bonding (6 Marks)

Solutions (5 Marks)

Electrochemistry (6 Marks)

Coordination Compounds (8 Marks)

The p-Block Elements (10 Marks)

Polymers & Biomolecules (11 Marks)

My Question is

If I master these specific chapters perfectly so that I don't lose marks on them, is this a solid way to pass with 50+ marks? Or does the NIOS On-Demand paper twist things so badly that a targeted strategy like this will fail?

I got my CBSE results and it's an Essential Repeat (RT in Physics, Chemistry, and Maths), and idk I never expected this bad marks and I'm too depressed, i can't feel good and it all is suffocating,

But I filled NIOS ON DEMAND EXAMS, and I have exactly 20 days until the June On-Demand exams. I am starting from zero and I’m feeling completely lost and overwhelmed by the situation.

I need to clear these three subjects to move on with my life, but I don't know where to start or how to manage the syllabus in such a short time.

Please help me with:

• What are the absolute easiest/most important chapters to pass Physics, Chemistry, and Maths in 20 days? I just need to cross the passing line.

• Are there any specific YouTube channels or Telegram groups that focus on "One-Shot" revisions for NIOS?

• How should I divide my time between these three subjects? Should I focus on one at a time or mix them?

Any advice from people who have cleared PCM in a short window would mean everything right now. I just need to know it's possible.