Hi Sumana

To get admission in IITs to M.Tech programme, you need to meet the cutoff as prescribed by each institute. You can check the cutoff of all the IITs from 2015-2017 from the link given below and use it to estimate the cutoff for this year.

GATE cutoff for IITs

I hope this helps, if not, please write back!

Hey

Here is a link to - Previous Year GATE Cutoff for IITs:
https://engineering.careers360.com/articles/gate-cutoff

(Detailed cutoff stream-wise)

Hope it helps!