Hello aspirant,
With a rank of 148429, it's likely that securing a seat in a top-tier engineering college for CSE might be challenging. However, there are still options available:

Consider Lower Tier Colleges: While not ideal, there are many good engineering colleges that offer CSE programs. Focus on colleges with a decent reputation for placements and industry interactions.

Explore Different Branches: If CSE is your top preference, you might have to consider other branches like IT, ECE, or other engineering disciplines. You can always explore opportunities to specialize in CSE later.

Look for Private Colleges: Private engineering colleges often have different admission criteria and might offer CSE seats at this rank. However, it's essential to consider the fee structure.

Prepare for Other Entrance Exams: If you're not satisfied with your current options, consider preparing for other entrance exams like JEE Advanced or state-level exams for better chances.

To provide more accurate information, please specify the entrance exam you appeared for.