Hello Sudev S Kumar,

First you have to understand to we calculate the NATA score - your board percentage is 72.6 and your nata score is 107.So nata score should be divided by 2 so your score 107/2 = 53.6

53.6+84.6 = 138.2

138.2/2=64.1 Now your final merit score is 64.1

Now you can check previous year data of CET TVM according to your category.

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For more information please visit this link:

Here is the link:

https://engineering.careers360.com/exams/nata

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Here is the link for TVM

https://www.google.com/amp/s/dqxeclau.top/colleges/college-of-engineering-trivandrum/amp

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Hope this helps...

Thank you and all the best...