You must score 180-185 to achieve a rating below 15000. In order to get admission to NITs via JEE Main, a good score for the same might be around 80-90 percentile. At the same time, candidates must rank in the top 15,000-20,000 ranges in order to get admitted.

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To get a rank below  15000, you must score 180-185. good rating for the same can be around 80-90 percentile in order to secure admission to NITs via JEE Main. At the same time in order to get entry, the candidates must rank among the top 15,000 - 20,000 ranges.