Hey,

Indian Statistical Institute in Kolkata takes admission into its courses by conducting it's own entrance test called as ISI exam.

Sorry to say but there is no section that comprises of questions from topics of logical reasoning. All parts of the exams mainly consists of questions from mathematics and related subjects.

Below is the link containing detailed information regarding the syllabus for the ISI EXAM

https://www.google.com/amp/s/engineering.careers360.com/articles/isi-exam-pattern-syllabus/amp

Refer to it for more help.

Thank you