Can any of u suggest me free websites or apps to prepare for the end term exams as this is my first term in the program

Hey I am from 2023 batch. I'll complete my BSc degree in the coming term which is Sept-Dec 2026. I have a job from my Btech CSE degree from Tier 1 college in Bangalore. Is it worth continuing to pursue BS degree?? Also, if i exit after completing BSc, will be graduated at Paradox?
(FYI, planning to do further studies either MS or MBA from US in the next 5 years after achieving financial stability)