When you apply for an ONGC Apprentice post, you will typically be required to sit for a merit-based selection, which may include a written test or computer-based test.

To prepare well, it helps to know the syllabus — what topics you should study.

Although ONGC’s notification may vary depending on the trade (ITI, Diploma, Graduate), below are common syllabus topics based on recent ONGC examinations.

Syllabus & Subject-Wise Topics

What This Means for You

• If you are applying for an ITI-based Apprentice post, focus more on trade-specific basics and numerical + reasoning.
• If you are applying for a Diploma/Graduate trade Apprentice, the technical knowledge section becomes more important alongside general awareness.
• The General Awareness, Reasoning & English sections are common to almost all posts and help you secure good marks even if technical portion is weaker.

By studying these four broad areas (General Awareness, Reasoning & Aptitude, English Language, Technical/Trade Knowledge), you’ll be well-prepared for the ONGC Apprentice Recruitment 2025.

Exam Pattern – For ONGC Apprentice Recruitment 2025

For the Apprentice posts, ONGC generally uses a merit-based selection where the key determining factor is your qualifying educational marks.

In many cases there is no separate written exam or interview. However, for certain trades or posts, there may be a computer-based test (CBT) covering objective questions. Since the pattern can vary by discipline, it’s wise to refer to the specific notification. 

If a written test is conducted, typical features are:

• Multiple-choice questions (MCQs)
• Sections such as General Awareness, Reasoning/Aptitude, English Language, and Trade/Technical knowledge
• Specified duration and a defined number of questions (for similar ONGC posts).
• Sometimes no negative marking (depending on previous notifications).
• Final selection is based on merit (educational qualification plus test score) and then document verification.

Typical Exam Pattern Table (for guidance)

Important Tips

• Check the official notification for your specific trade to see whether a written test is included or if it’s pure merit-based.
• If a test is included, prepare for General Awareness + Aptitude + Trade knowledge sections.
• Since many posts are merit-based, strong grades in your qualification matter a lot.
• Save your qualifying marksheet and ensure all documents are ready for verification.