Can you maintain 90% accuracy in this SBI PO Prelims test? Attempt the Free SBI PO Prelims Ready Mock Test and calculate how many of your attempted questions are correct. A high attempt count can look impressive, but accuracy determines how many marks remain after negative marking.
The SBI PO 2026 Preliminary Examination is tentatively scheduled for August. Candidates should therefore test whether they can maintain controlled accuracy across English Language, Quantitative Aptitude and Reasoning Ability under separate 20-minute limits.
Key Takeaways
- Accuracy measures correct answers as a percentage of attempts.
- SBI deducts one-fourth of the assigned marks for incorrect answers.
- A 90% accuracy target encourages controlled attempts.
- Accuracy should not be achieved by attempting too few questions.
- Review guesses, misreads and calculation errors separately.
- Track section-wise accuracy across multiple mocks.
What Does 90% Accuracy Mean in SBI PO Prelims?
Use the formula:
Accuracy = Correct Answers ÷ Total Attempts × 100
Examples:
| Attempts | Correct | Incorrect | Accuracy |
| 50 | 45 | 5 | 90% |
| 60 | 54 | 6 | 90% |
| 70 | 63 | 7 | 90% |
| 80 | 72 | 8 | 90% |
Accuracy shows reliability, while attempts show coverage. Both should be evaluated together.
Why Is Accuracy Important in SBI PO Prelims?
SBI applies negative marking to wrong objective answers. For each incorrect response, one-fourth of the assigned marks is deducted.
Consider two candidates:
| Candidate | Attempts | Correct | Incorrect | Net Score |
| A | 70 | 63 | 7 | 61.25 |
| B | 80 | 64 | 16 | 60 |
Candidate B answers one more question correctly but receives a lower net score because of additional incorrect answers.
Is 90% Accuracy Always Better?
Not when attempts are extremely low.
A candidate with 90% accuracy on 40 attempts may score less than a candidate with 87% accuracy on 70 attempts. Therefore, use a two-stage goal:
- Build accuracy to a stable level.
- Gradually increase attempts without allowing accuracy to collapse.
Do not chase 100% accuracy by avoiding every moderate question.
Take the 90% Accuracy Challenge
Follow these rules:
- Attempt only when you have a clear method or strong elimination.
- Mark doubtful questions mentally and avoid random responses.
- Read instructions, qualifiers and negative words carefully.
- Recheck calculations only when time permits.
- Do not change an answer without a clear reason.
- Complete the mock within official sectional timing.
Which Errors Reduce SBI PO Accuracy?
Concept Errors
You do not understand the rule, formula or reasoning approach.
Calculation Errors
You know the method but make arithmetic or approximation mistakes.
Reading Errors
You overlook words such as “not,” “except,” “only” or a key puzzle condition.
Guessing Errors
You answer without sufficient information or elimination.
Time-Pressure Errors
You rush through easy questions near the end of a section.
Label every wrong answer with one of these causes.
How Can You Improve SBI PO Accuracy?
Use an Error Log
Record the question topic, mistake, correct approach and revision date.
Reduce Answer Changes
Track how often a correct first response is changed to an incorrect one. Change an answer only when you identify specific evidence.
Practice in Small Timed Sets
Attempt 10-question sets with an accuracy target before moving to full sections.
Strengthen Calculations
Revise multiplication tables, squares, cubes, fractions and percentage conversions.
Read Puzzle Conditions Actively
Convert clues into concise symbols instead of rereading long statements.
Review English Answers From the Passage
Base reading-comprehension answers on textual evidence, not personal knowledge.
What Should Your Section-Wise Accuracy Target Be?
| Section | Practical Practice Goal |
| English Language | 85–90% or higher |
| Quantitative Aptitude | 85–90% or higher |
| Reasoning Ability | 85–90% or higher |
| Overall | Approximately 90% with competitive attempts |
These are practice goals, not official SBI requirements.
Five-Test Accuracy Tracker
| Test | Attempts | Correct | Incorrect | Accuracy | Score |
| Test 1 | |||||
| Test 2 | |||||
| Test 3 | |||||
| Test 4 | |||||
| Test 5 |
Look for stable improvement. One test above 90% followed by two tests below 75% does not indicate consistent control.
Frequently Asked Questions
Is 90% accuracy good for SBI PO Prelims?
Yes. Maintaining approximately 90% accuracy with a competitive number of attempts is a strong practice objective.
How can I calculate SBI PO accuracy?
Divide correct answers by total attempted questions and multiply the result by 100.
Should I reduce attempts to improve accuracy?
Reduce only random or poorly judged attempts. Continue attempting questions when you have a clear method and sufficient time.
How does negative marking affect the SBI PO score?
One-fourth of the marks assigned to an incorrectly answered objective question is deducted. Unattempted questions do not attract a penalty.
Can I clear SBI PO Prelims with 90% accuracy?
Accuracy alone does not guarantee qualification. You also need sufficient attempts and a score that meets the category-wise cutoff.
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