Hey,

Here are a list of some entrance exams that you can sit for:

1. BITSAT- For getting into BITS Pilani or Goa campus.
2. VITEEE- For getting into Vellore Insititute of Technology
3. SRMJEE
4. COMED-K
5. KIITEEE
6. WBJEE
7. MHTCET
8. BCECE

Out of these, your level of knowledge in 10+2 subjects such as Physics, Chemistry and Mathematics will determine how difficult you find an exam to be. VITEEE, KIITEEE and WBJEE are comparatively easy among the above ones.

Hope this helps you.