CBSE Class XII — Science Stream (Physics + Chemistry + Biology)

CBSE Class 12 Science (PCB) exam at a glance

CBSE Class 12 Science (PCB) section breakdown

• Physics (35 Q)
  35 questions · 60 minutes
• Chemistry (35 Q)
  35 questions · 60 minutes
• Biology (35 Q)
  35 questions · 60 minutes
• English Core (30 Q)
  30 questions · 60 minutes

Sample question

Start the full test → to attempt 135 questions across 4 sections.

Frequently asked questions

What is the CBSE Class 12 Science (PCB) exam pattern?

CBSE Class XII — Science Stream (Physics + Chemistry + Biology) contains 135 questions across 4 sections: Physics (35 Q), Chemistry (35 Q), Biology (35 Q), English Core (30 Q). Total duration is 240 minutes.

Does CBSE Class 12 Science (PCB) have negative marking?

No — CBSE Class 12 Science (PCB) has no negative marking. Each correct answer is worth 1 mark.

How is CBSE Class 12 Science (PCB) scored?

Scaled score range: 0 to 70. CBSE Class 12 PCB (out of 70 per paper).

How can I practise CBSE Class 12 Science (PCB) for free?

Wrexa Edge offers free full-length CBSE Class 12 Science (PCB) mock tests with instant scoring, detailed explanations, and 50 distinct variants. Sign up for free at Wrexa Edge and start practising in under a minute.

What is the difficulty level of CBSE Class 12 Science (PCB)?

CBSE Class 12 Science (PCB) is rated Advanced difficulty on Wrexa Edge. CBSE Board · Class 12 PCB (medical aspirants) · Physics + Chemistry + Biology · 3h each · 70 theory + 30 practical.

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