Given the current competition to get into Manipal main campus for a B.Tech degree of 4 years,I think securing marks in the range of 100–105 out of 200 in MUOET will guarantee you a seat in any branch.

However,for branches like CSE,IT or Mechanical, you need :

• CSE - 150 and above
• IT - 135 and above
• Mech - 125–130

It varies every year based on no. of participants and cutoff.