Hey there,

Greetings!

Hope you’re having a great day.

I would like to inform you that it is not very likely that you can get a job in a minimal score of 40, at an approximate data, around 50 would be fine for an SC and ST student to grab a job at major PSU's in India. Most PSU’s who have made GATE as eligibility criteria would call you for interviews. And age limit is age 21 to 30 years with some relaxation to SC/ST/OBC Candidates.

Let me know if you have further clarifications by mentioning it in the comment section below.

Have a nice day!

I wish that you have a bright future ahead.

Thanks.