Online assessment
How to Prepare for ONGC
Overview
This ONGC preparation guide is based on public online-test and interview reports - not a made-up study plan.
Moved from GATE-centric hiring to CBT+interview for recent E1 engineer/geologist cycles per 2026 explainers.
Eligibility notes from student reports
| Item | Detail |
|---|---|
| CGPA / % | As per official advertisement for the post |
| Branches | Domain-wise (Petroleum/Mechanical/Chemical/Instrumentation/Geology etc.) |
| Other | PSU process - always use the current ONGC advertisement PDF. |
Rounds students usually mention
Computer Based Test (CBT) → Personal Interview → Medical fitness
Prep tips from student reports
- Download current ONGC PDF
- Domain 40Q is the largest chunk
- No negative marking claimed - still accuracy for cutoff
Practice links on this site
- ONGC online assessment (from student reports)
- ONGC interview experience (anecdotes)
- ONGC aptitude / ONGC coding (practice drills)
- Year papers: 2024 · 2025 · 2026
Sources
- ONGC GT CBT Advt 2/2026 (R&P) - notification PDF mirror (other)
- ONGC Engineer Syllabus/Exam Pattern - Testbook (other)
These notes come from public reports and can differ by campus, year, and role. If your college placement email or the official careers/notification PDF says something different, follow that.