• For 66 Marks: Your expected rank would be approximately 183,000 to 260,000 .
• For 71 Marks: Your expected rank would likely fall between 135,000 to 183,000 .

These are rough estimates based on past trends. Actual percentiles and ranks may vary depending on the difficulty level of your shift and overall candidate performance.

You can also use the JEE Mains Rank predictor tool to predict your rank based on your score.

Hope it helps !