DI Questions for IBPS PO Mains, Attempt Free Quiz, Download PDF

DI Questions for IBPS PO Mains are important for candidates preparing for the Data Analysis & Interpretation section. Mains-level DI is more than reading a table or graph. Questions can combine charts with percentages, ratios, profit and loss, time and work, probability, and other arithmetic concepts. Regular practice helps you read data faster, choose the right questions, and avoid calculation mistakes. In this blog, you will find a free 10-question quiz, important DI types, formulas, preparation tips, a practice plan, IBPS PO Mains DI PDF and more.

DI Questions for Bank Exams with Answers

Here is a set of 10 high-level IBPS PO Mains DI questions based on the type of mixed and arithmetic-based practice useful for Mains preparation. Try to solve each question first and then check the answer and explanation.

What Are DI Questions for IBPS PO Mains?

DI questions for IBPS PO Mains require you to read given information and use calculations to find the answer. In Mains, the data may be presented through a table, graph, caselet, or a combination of different formats.

The DI questions for bank exams can also mix DI with arithmetic topics such as:

• Percentage
• Ratio and proportion
• Average
• Profit and loss
• Time, speed and distance
• Time and work
• Probability
• Partnership
• Mixture and allegation
• Simple and compound interest

This is why IBPS PO Mains DI needs both calculation speed and logical thinking.

Types of IBPS PO Mains DI Questions

DI questions for bank exams is not limited to one type of graph. You should practise different formats because the exam can combine data with arithmetic concepts. Regular practice of DI Questions can help you improve calculation speed, data analysis, and question selection skills.

1. Table DI: Data is given in rows and columns. You may need to compare values, find percentages, or calculate differences.

Example: A table gives the number of loans approved by five branches over three years. You may be asked to find the percentage increase or average number of loans.

2. Bar Graph DI: A bar graph uses bars to show values for different categories.

Questions can ask you to:

• Compare two values
• Find the difference
• Calculate percentage change
• Find an average
• Use two or more bars together

3. Line Graph DI: A line graph shows how values change over time. Read the points carefully before starting calculations. These sets often involve years, months, production, sales, income, or expenses.

4. Pie Chart DI: A pie chart shows parts of a whole. You should be comfortable with percentages, fractions, ratios, and degree-based calculations.

5. Caselet DI: Caselet DI gives information in paragraph form instead of a ready-made table. Caselet DI is useful practice for Mains because it tests reading and calculation together. 

You have to:

1. Read the paragraph.
2. Find the important numbers.
3. Create a small table or equation.
4. Solve the questions.

6. Missing Data DI: Some values are missing from a table or chart. You need to use the given relationships to find the missing value.

7. Mixed DI: These sets require careful reading because information may be spread across different sources. Mixed DI combines two or more formats, such as:

• Bar graph + table
• Pie chart + table
• Line graph + bar graph
• Table + caselet

8. Arithmetic-Based DI: This is an important area for Mains practice. The goal is not just to calculate quickly but to understand the relationship between the given values. A DI set may combine data with:

• Profit and loss
• Time and work
• Probability
• Partnership
• Mixture
• Time, speed and distance

Important Formulas for IBPS PO Mains DI Questions

Keep these formulas ready before attempting a full-length set. These basic formulas are often used inside longer Mains DI sets. Knowing them well can make solving DI Questions for IBPS PO Mains faster and reduce calculation errors.

• Percentage: Percentage = (Part / Whole) × 100
• Percentage Change: Percentage Change = (Change / Original Value) × 100
• Average: Average = Total Value / Number of Values
• Profit Percentage: Profit % = (Profit / Cost Price) × 100
• Simple Interest: SI = (P × R × T) / 100
• Speed: Speed = Distance / Time
• Partnership: Profit Share ∝ Investment × Time
• Probability: Probability = Favourable Outcomes / Total Outcomes

How to Solve IBPS PO Mains DI Questions Quickly?

Do not start calculating as soon as you see a graph. First understand what the data is saying. A clear approach to IBPS PO Mains DI Questions helps you identify the right formula and avoid unnecessary calculations. Follow these steps:

Step 1: Read the Data Carefully – Check the title, units, years, categories, and percentages.

Step 2: Identify What the Question Wants – Underline the values needed for the question. Do not calculate every number in the set.

Step 3: Look for Relationships – Check whether the data contains a ratio, percentage, average, difference, or growth relationship.

Step 4: Use Approximation Where Possible – If the options are far apart, approximation can save time. Use it only when the question allows it.

Step 5: Select Easy Questions First – You do not need to solve every question from a DI set. Start with questions where the required data is easy to locate.

Step 6: Avoid Long Calculations – If a question is taking too much time, mark it and move ahead.

Step 7: Check Units – A common mistake is mixing values given in thousands, lakhs, percentages, or decimals.

DI Questions for IBPS PO Mains 7-Day Practice Plan

Repeat the cycle with harder questions in the next week. Gradually increase the difficulty level as your speed and accuracy improve. While practising DI Questions for IBPS PO Mains, focus on calculation speed, data interpretation, and choosing the right questions first. 

Common Mistakes in IBPS PO Mains DI

Remember, Mains DI is not only about speed. Correct data interpretation and smart question selection are equally important. Avoid these mistakes while practising IBPS PO Mains DI:

• Starting calculations without reading the complete data
• Solving every question from a difficult set
• Ignoring units
• Using the wrong percentage base
• Making calculation errors
• Spending too much time on one question
• Not checking whether approximation is possible
• Skipping analysis after a test
• Practising only easy DI questions
• Ignoring arithmetic topics linked with DI

Conclusion

DI Questions for IBPS PO Mains need a mix of calculation, data reading, arithmetic concepts, and smart question selection. Start with basic DI formats and slowly move towards caselets, missing data, mixed graphs, and arithmetic-based sets. Practise with a timer and analyse every mistake after the test. 

Use a Mains level DI for bank exam PDF for extra practice, but also attempt online quizzes and sectional tests. With regular practice, you can improve your calculation speed, accuracy, and confidence for the Data Analysis & Interpretation section. For more banking exam preparation resources, visit the PracticeMock.

Also Read

DI Questions for IBPS PO Mains FAQs

Q1. What are DI Questions for IBPS PO Mains?

Ans: These are Data Interpretation questions that require candidates to read data from tables, graphs, caselets, or mixed formats and use calculations to find the correct answer.

Q2. How many DI questions are there in IBPS PO Mains 2026?

Ans: The Data Analysis & Interpretation section has 40 questions for 60 marks with 45 minutes in the revised 2026 Mains pattern.

Q3. Which types of DI should I practise for IBPS PO Mains?

Ans: Practise table DI, bar graphs, line graphs, pie charts, caselet DI, missing-data sets, mixed DI, and arithmetic-based DI. Regular practice with IBPS PO Mains DI can help you become comfortable with different data formats. 

Q4. Is IBPS PO Mains DI difficult?

Ans: Mains DI can be challenging because questions may combine data interpretation with arithmetic concepts. Regular practice can help you improve calculation speed and question selection.

Q5. What arithmetic topics are important for IBPS PO Mains DI?

Ans: Percentage, ratio, average, profit and loss, time and work, time-speed-distance, probability, partnership, mixture, and interest are useful for arithmetic-based DI.

Q6. How can I improve my speed in IBPS PO Mains DI?

Ans: Learn basic formulas, practise calculations regularly, use approximation when suitable, identify easy questions first, and solve timed DI sets.

Q7. Is a Mains level DI for bank exam PDF useful?

Ans: Yes. A mains level DI for bank exam PDF can help you practise several sets offline. However, combine PDF practice with timed quizzes, mock tests, and detailed analysis. 

Q8. How many DI sets should I solve daily for IBPS PO Mains?

Ans: Start with one or two sets daily. As your accuracy improves, increase the number of sets while maintaining proper analysis.

Q9. Should I solve the complete DI set or selected questions?

Ans: In practice, solve complete sets to understand the data. During a timed test, select questions based on difficulty and time. You do not have to solve every question if a set is taking too long.

Q10. Where can I practise IBPS PO Mains DI questions?

Ans: You can practise Data Interpretation questions through PracticeMock quizzes, sectional tests, mock tests, and topic-wise practice resources. You can also use an IBPS PO Mains DI PDF for additional practice and revision.