Mains Is a Different Exam, Not a Harder Prelims
Prelims is a qualifying filter that tests speed on familiar question types. Mains tests depth, and it introduces material that Prelims never touches โ computer aptitude, banking and economy awareness, and data interpretation sets that take several minutes each. Candidates who simply continue their prelims routine into Mains preparation tend to find the paper unfamiliar rather than merely difficult.
IBPS PO Mains Objective Pattern
The objective paper is 155 questions for 200 marks in 180 minutes, with 0.25 deducted per wrong answer.
| Section | Questions | Marks |
|---|---|---|
| Reasoning & Computer Aptitude | 45 | 60 |
| Data Analysis & Interpretation | 35 | 60 |
| General / Economy / Banking Awareness | 40 | 40 |
| English Language | 35 | 40 |
| Total | 155 | 200 |
Confirm the Descriptive Paper in the Official Notification
IBPS PO Mains has in recent cycles included a descriptive English test โ typically a letter and an essay โ conducted alongside the objective paper and carrying its own marks. Because the exact structure and marks can vary by cycle, confirm what applies to you in the official notification on ibps.in rather than relying on any secondary source, including this one. If a descriptive paper is part of your cycle, budget preparation time for it: it is a small commitment that candidates routinely leave entirely unpractised.
Where the Marks Actually Are
The section-wise marks are not proportional to the question counts, and this is the most useful thing to notice about the paper. Data Analysis & Interpretation gives 60 marks for only 35 questions, which makes it the highest-value section per question on the paper. Reasoning & Computer Aptitude also carries 60 marks. Together those two sections are 120 of the 200 marks โ well over half โ from 80 of the 155 questions. General Awareness, by contrast, is 40 questions for 40 marks.
What That Means for Your Preparation Split
Weight your remaining time towards the two heavy sections without abandoning the others:
- 1Data Interpretation deserves the largest single share. Practise full sets โ caselets, tabular and multi-graph โ under time, because Mains sets are longer and multi-step compared with Prelims.
- 2Reasoning & Computer Aptitude is the other 60-mark block. High-level puzzles and seating arrangements dominate, and the computer aptitude portion is small, finite and quick to secure.
- 3General Awareness is the cheapest section to maintain but the most expensive to cram โ 40 marks of pure recall, heavily weighted towards banking and economy news from the months before the exam. Daily reading beats a final-week block.
- 4English is 40 marks and largely reading-comprehension driven; keep it in weekly rotation rather than treating it as a separate project.
General Awareness Rewards Consistency, Not Cramming
Forty marks with no calculation and no time pressure is the best return-per-minute on the paper โ but only if the reading happened over the preceding months. Fifteen minutes daily on banking and financial awareness, with a monthly compilation for revision, reliably outperforms a panicked week of consolidated current affairs before the exam.
Practise at Full Length
180 minutes is a long time to hold concentration, and stamina is a genuine variable in Mains. Sitting full-length mocks at the actual duration โ rather than practising in one-hour blocks โ is what stops the last section from being the one where accuracy collapses. Schedule the mock at the same time of day as your exam slot if you know it.
Mains Decides the Interview Call and the Final Merit
Prelims marks do not carry forward. Your Mains score is what earns the interview call, and the final merit combines Mains with the interview โ so this paper carries the overwhelming share of your selection outcome. It deserves proportionally more preparation attention than the stage that got you here.