Practice every chapter. Know where you stand.
Timed CBTs for Biology, Chemistry and Physics, with NEET-style scoring and answer review. Start with one subject and build steadily.
View subject passes Try a free chapter testTry one free chapter in each subject
No login or payment required. Choose a complete chapter CBT in Biology, Chemistry, or Physics, then see your score and answer review. Trial results are not saved.
Choose a subject
Each pass unlocks all chapter tests listed below for 30 days after payment verification. Scores use +4 for correct, −1 for incorrect, and 0 for unanswered.
Launch price applies while the introductory offer is active. We will show any change before checkout. No countdown or automatic renewal.
How secure checkout works
1. Pick one subject
Enter the email address where you want your private access link.
2. Pay through Razorpay
Razorpay opens its secure checkout window. Choose an available payment method and complete payment.
3. Payment is confirmed
Our server checks the Razorpay signature and confirms that the payment was captured for the correct order and amount.
4. Activate your pass
After confirmation, a private one-time sign-in link appears. Keep it private and activate within seven days.
About these chapter tests
The current launch set contains 48 text-only chapter tests with 3,010 keyed questions, including three free trials: 20 Biology, 18 Chemistry and 10 Physics. Image or diagram questions, unmatched answers and the Physics “Dual Nature of Radiation and Matter” chapter are excluded. Please report any issue to support so we can review it.