I got 155 marks in jee mains ....and I belong to OBC-NCL category (delhi) .....can I get IT in DTU ..... and want is my rank ???

Dear Aspirant, due to varying trends and multiple question papers of JEE Mains it's quite difficult to predict rank from marks....

Here is the link for JEE Mains Rank predictor which will  predict according to your date of exam  :

JEE Main Rank Predictor 2021 - Predict your JEE Main 2021 Rank, JEE Main Percentile Calculator

JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by using Careers360 JEE Main rank predictor tool based on JEE Mains scor ...

This would tell you a range of percentile according to marks. Once you get percentile range you may use the same link using percentile option to predict rank.

Now once you have the idea of rank you can use this to have a idea of options of colleges you have :

JEE Main College Predictor 2021 : Predict Colleges based on your JEE Main Rank

JEE Main College Predictor – Know your College Admission Chances Based on your Rank/Percentile, Home State, Caste, Gender, Exam Result & Get ...

Hope this helps. All the best!