TIFR GS CS Preparation Guide
TIFR (Tata Institute of Fundamental Research)
Your Complete Preparation Guide for TIFR GS CS 2027 — strategy, study plan, tips & more.
Exam Overview
Mode
Online (CBT)
Frequency
Once a year (December)
Next Exam Date
December 2026
EEligibility Criteria
Bachelor's degree in CS with 60% marks
ANumber of Attempts
No limit
Study Plan by Subject
Computer Science
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Mathematics
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Expert Preparation Tips
Discrete Mathematics and Theory of Computation are core areas
Algorithms questions require proof-based thinking, not just implementation
Study CLRS, Sipser, and Rosen for solid foundation
Practice IIT/CMI entrance past papers alongside TIFR papers
Exam Pattern at a Glance
| Section | Questions | Marks | Duration (est.) |
|---|---|---|---|
| Computer Science | 25 | 75 | 90 min |
| Mathematics | 25 | 75 | 90 min |
| Total | 50 | 150 | 180 min |
Important Dates
Registration Opens
September 2026
Next Exam Date
December 2026
Conducted By
TIFR (Tata Institute of Fundamental Research)
Frequently Asked Questions
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