Hi aspirant, since you have mentioned your reserve category rank i.e. 150000 so based on that below are some of the top colleges under this rank range;

• Lovely Professional University, Patiala
• Sharda University, Noida
• Ajay Kumar Garg, Ghaziabad
• Galgotia University, Ghaziabad
• DIT, Dehradun
• Graphic Era University, Dehradun
• College of Engineering Roorkee

Etc.

For more college visit the below mentioned link;

https://engineering.careers360.com/jee-main-rank-predictor?utm_source=qna&utm_medium=jee_rp

Thank You.

Hello aspirant

Hope you are doing great there . I regret to say this but if you have an OBC category rank of around 1.5 lakh then , you will not be able to get a seat in any of the government college . And therefore I would suggest you to take a seat in some private college with a good branch .

You can apply for the following colleges

Chitkara University

Galgotia University

Amity University

You can refer  to the link given below to predict college available to you at this percentile and rank

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

I hope my answer helps

Wish you all the very best!