Maybe there is a chance of admissions cutoff marks going down as cutoff for 2019 is nearly 10 marks lesser than previous year. It has never gone that much down in recent years, you may check it.

Hii Anish,

For iit jam 2019, for geology uptill now there is no as such update about the fall down of marks if any change will be there the authorities will tell the aspirants about it, so don't worry.

Good luck