To crack the IIT JEE, it's essential to have a consistent study routine. While there's no one-size-fits-all answer, here are some general guidelines:

- Class 11: 6 hours of dedicated study per day can help build momentum.

- Class 12: 8-10 hours of study per day may be required to complete the JEE syllabus and backlog.

- Quality over Quantity: Focus on concentrated study hours, taking breaks every 60 minutes to recharge.

- Revision and Practice: Allocate time for revising concepts, solving problems, and practicing mock tests.

Remember, consistency and effective time management are key to cracking the IIT JEE. Create a personalized study schedule, and don't hesitate to seek help when needed.

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BEST OF LUCK!!