hi,

see the cutoff score changes year to year and there is no surety that fo any particular category the score would be same. thats why candidates have to try to score as high as possible. however it does not solely depends on the overall percentile , you have secure the section wise cutoff score to get calls from IIMS.

for nc obc category, iim ahmedabad 2019 section wise percentile cutoff was as follows,

VARC- 65

DL AND LR-65

QA-65

OVERALL- 75

IIM CATCUTTA

VARC- 70

DL AND LR-65

QA-65

OVERALL- 75

iim bangalore,

VARC- 70

DL AND LR-65

QA-65

OVERALL- 75

you may follow the below link of Careers360 article  to know  about cat 2020 expected cutoff,

https://bschool.careers360.com/articles/cat-cutoff