ZE
ZESTEXAM

IBPS RRB PO Tables

Study Material · Concept Notes · Shortcuts

This page covers IBPS RRB PO Tables with complete concept notes, 24 graded practice MCQs, key points and exam-specific tips. Free to study.

0 PYQs
none yet
24 Practice
MCQs
10 Key Points
to remember
Free
no login needed
Take Free Mock →Full Practice Set
Also for:IBPS POIBPS ClerkSBI POSBI Clerk
PYQs
0
Practice
24
Key Points
10
Access
Free
Concept Notes

Tables— Rules & Concept

Core ConceptRead this first — the foundation of the topic

Tables in Data Interpretation are structured arrangements of data in rows and columns. They present numerical information about various parameters like sales, production, population, etc. In SSC CGL, table-based DI questions are guaranteed to appear in every paper, usually 3-5 questions per table. Key Rules for Table Analysis:

1. Always read the title and column headers first 2. Identify what each row and column represents

3. Check for units mentioned (lakhs, crores, percentage, etc.) 4. Look for missing data or symbols like '-' or '*'

5. Understand the time period covered Common Question Types:

• Finding totals, averages, and percentages • Comparison between years/categories

• Growth rate calculations • Ratio and proportion problems

• Maximum/minimum value identification

Formula BlockMemorise — at least one formula appears in every paper
Percentage increase = [(New Value - Old Value) / Old Value] × 100
Average = Sum of all values / Number of values
Ratio = First value : Second value (in simplest form)

Shortcut 1 - Quick Percentage Calculation:

To find X% of Y, use: X × Y ÷ 100

For 25%: Divide by 4

For 20%: Divide by 5

For 12.5%: Divide by 8

Shortcut 2 - Average Estimation:

When finding average of 5-6 numbers, pick a round number close to all values. Calculate differences and adjust.

Shortcut 3 - Ratio Comparison:

To compare ratios quickly, cross-multiply. For a/b vs c/d, compare a×d with b×c.
Worked ExampleSolve this step-by-step before moving on
1
Step 1

Find total sales = 120 + 150 + 180 + 90 + 160 = 700 lakhs

2
Step 2

Company C's sales = 180 lakhs

3
Step 3

Percentage = (180/700) × 100 = 18/7 × 10 = 25.71% Answer: Approximately 25.7% Worked Example 2: Production table shows Year 2019: 240 units, Year 2020: 180 units Question: Find percentage decrease from 2019 to 2020.

1
Step 1

Decrease = 240 - 180 = 60 units

2
Step 2

Percentage decrease = (60/240) × 100

3
Step 3

= (1/4) × 100 = 25% Answer: 25% decrease

Exam PatternsWhat examiners ask — read before attempting PYQs
Recognition

• Tables usually have 4-6 rows and 4-7 columns • Data often represents years (2015-2020) or categories • Questions test calculation speed and accuracy • Answer choices are often close, requiring precise calculation • Time allocation: Maximum 2-3 minutes per question Most Common Trap - The #1 Mistake: Students often miss the UNITS mentioned in table headers. A table showing '245' with header 'Sales (in crores)' means 245 crores, not 245 rupees. This unit confusion leads to wrong final answers even with correct calculations. Always circle the units before starting calculations

Time-Saving Techniques

• Use approximation for complex calculations when answer choices are far apart • Eliminate obviously wrong options first • For percentage questions, convert to fractions when possible • Practice mental math for common calculations (squares, percentages, ratios) Success Strategy: Table DI is purely calculation-based. Focus on accuracy over speed initially. Build calculation speed through regular practice. Master basic arithmetic operations and percentage calculations.

These questions are scoring if approached systematically.

Key Points to Remember

  • Always read table title and column headers before attempting questions
  • Check units carefully - crores, lakhs, thousands, or absolute numbers
  • Percentage increase formula: [(New - Old)/Old] × 100
  • Quick percentage trick: 25% = ÷4, 20% = ÷5, 12.5% = ÷8
  • Average = Sum of all values ÷ Number of values
  • Ratio comparison shortcut: For a/b vs c/d, compare a×d with b×c
  • Tables typically have 4-6 rows and 4-7 columns in SSC CGL
  • Allocate maximum 2-3 minutes per table question
  • Practice approximation when answer choices are far apart
  • Focus on calculation accuracy - most errors occur in basic arithmetic

Exam-Specific Tips

  • SSC CGL papers contain 3-5 questions from each table in DI section
  • Table DI questions carry 2 marks each with negative marking of 0.5
  • Common table formats show data for 5-year periods (2016-2020 pattern)
  • Units frequently used: lakhs, crores, thousands, percentage, absolute numbers
  • Time period data most common: years, quarters, months in chronological order
  • Maximum 6-7 companies/states/products typically shown in one table
  • Percentage calculations appear in 60-70% of table-based questions
  • Growth rate and comparison questions form 40% of table DI questions
Practice MCQs

Tables — Practice Questions

24graded MCQs · easy to hard · full solution & trap analysis · showing 20 of 24

All MCQs →
Practice 1easy

What is the total sales of the Mumbai branch across all four quarters?

Practice 2easy

What is the total production of Product B across all six months?

Practice 3easy

Which product had the highest total production across all six months?

Practice 4easy

Which branch showed the maximum growth from Q1 to Q4?

Practice 5easy

What is the percentage increase in sales of Chennai from Q1 to Q4?

Practice 6easy

What is the ratio of Q1 sales of Delhi to Q1 sales of Chennai?

Practice 7easy

By what percentage did the production of Product A increase from January to June?

Practice 8easy

What is the average monthly production of Product E?

Practice 9easy

What is the ratio of production of Product D in June to Product D in January?

Practice 10easy

What is the average sales of Bangalore branch across all four quarters?

Practice 11medium

What is the total production of all products in Q3 (in thousand units)?

Practice 12medium

What is the average production of Laptops across all four quarters?

Practice 13medium

By what percentage did Smartphone production increase from Q1 to Q4?

Practice 14medium

In Q4, what is the ratio of Smartwatches production to Laptops production?

Practice 15medium

What is the difference between the total production of Smartphones and the total production of Tablets across all four quarters?

Practice 16hard

By what percentage did Gamma's production increase from Q1 to Q4?

Practice 17hard

In Q3, what is the ratio of Delta's production to Epsilon's production?

Practice 18hard

In 2023, what is the ratio of revenue generated by Gamma division to the combined revenue of Beta and Epsilon divisions?

Practice 19hard

By what percentage did the total production of Alpha and Delta divisions combined increase from 2021 to 2023?

Practice 20hard

What is the average workforce across all divisions in 2022 (in hundreds)?

4 more practice questions in the Study Panel

Difficulty-graded, bookmarkable, with timed mode. Free account — no credit card.

Create Free Account →Browse Questions

60-Second Revision — Tables

  • Remember: Check units in table headers before calculating
  • Formula: Percentage change = [(New-Old)/Old] × 100
  • Shortcut: 25%=÷4, 20%=÷5, 50%=÷2 for quick calculations
  • Trap: Don't confuse absolute numbers with percentages in mixed tables
  • Strategy: Eliminate wrong options first, then calculate precisely
  • Time: Maximum 2-3 minutes per question, move on if stuck
  • Accuracy: Double-check final calculation - units and decimal places matter
←Pie ChartsMixed DI (2-graph sets)→
Studied the notes? Now test yourself
See how Tables appears in the real IBPS RRB PO paper
Full timed mock · Instant All-India percentile · Free
Start Free Mock →Practice Panel
✓ Free forever for basic prep✓ No app download✓ Real exam-pattern questions✓ 12,000+ aspirants
Test Tables under exam conditions
Free IBPS RRB PO mock · instant rank · no login
Free Mock →