SBI CBO Online Test Explained: Objective vs Descriptive (120 + 50 Marks)

The Most Misunderstood Part of SBI CBO Preparation

Most candidates read the notification and conclude:

“Objective paper is main — descriptive is small part.”

But SBI has designed the exam in a very specific psychological way.

The paper is not divided into big vs small sections
It is divided into screening vs selection sections

And once you understand this — your preparation changes completely.


Official SBI Pattern (Decoded)

According to the official notification:

  • Objective Test → 120 Marks
  • Descriptive Test → 50 Marks
  • Interview → 50 Marks
  • Final Weightage → 75 : 25 (Online Test : Interview) SBI CBO 2026 pdf

Objective test duration: 2 hours
Descriptive test duration: 30 minutes (SBI CBO 2026 official Notification)

Descriptive includes:

  • Essay Writing
  • Letter Writing

The Real Meaning Behind This Structure

Objective Paper = Eligibility Filter

It checks whether you are a banker.

Sections:

  • English Language
  • Banking Knowledge
  • Economy & GA
  • Computer Aptitude SBI CBO 2026 pdf

Thousands of candidates score similar marks here because:

  • Same experience
  • Same preparation sources
  • Same syllabus

So objective marks compress into a narrow range.


Descriptive Paper = Officer Selection Tool

Now SBI asks a different question:

Can you think like an officer?

Here the marks vary massively.

CandidateObjectiveDescriptive
A8214
B7925
C8411
D8027

Selection difference begins here.


Why SBI Added Descriptive After Objective

Notice one important detail:

👉 Descriptive is conducted immediately after objective

This means:

  • No extra time to prepare mindset
  • No memorized essays
  • Pure thinking ability

SBI wants natural professional judgement — not coaching memory.


How Final Merit Is Actually Calculated

Online test marks (Objective + Descriptive) → Converted to 75
Interview → Converted to 25

So your writing directly affects:

  • Interview call
  • Final rank
  • Circle allotment

Not just qualifying.


The Preparation Mistake Most Candidates Make

They prepare in this order:

  1. Banking
  2. GA
  3. Computer
  4. English grammar
  5. Last week → Essay practice

But SBI exam works in reverse importance:

  1. Writing clarity
  2. Decision thinking
  3. Communication structure
  4. Knowledge support

Objective vs Descriptive — Real Difference

Objective SectionDescriptive Section
Checks knowledgeChecks judgement
Memory basedThinking based
Similar scoresWide score variation
Screening stageRanking stage
Multiple choiceOfficer communication

What SBI Evaluates in Descriptive Writing

Not vocabulary.
Not long essays.

They check:

  • Clarity
  • Logical order
  • Professional tone
  • Practical solution
  • Balanced reasoning

Basically:

Can this person write a mail to Regional Manager?


The Strategy That Works

Prepare objective to avoid rejection
Prepare descriptive to secure selection

That is the whole game.


Bank Whizz Preparation Approach

We don’t train English as a subject.

We train:

  • Thought structuring
  • Officer tone
  • Decision writing
  • Practical argument building

Because SBI CBO is not a knowledge exam.

It is a professional judgement exam.


Final Takeaway

In SBI CBO:

Objective paper makes you eligible
Descriptive paper makes you selected

Understand this early — preparation becomes half easier.