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SSC CPO Caselets (paragraph DI)

Study Material — 26 PYQs (2021–2021) · Concept Notes · Shortcuts

SSC CPO Caselets (paragraph DI) is a frequently tested subtopic — 26 previous year questions from 2021–2021 papers are included below with concept notes, key rules and shortcut tricks.

26 PYQs
2021–2021
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Previous Year Questions

SSC CPO Caselets (paragraph DI) — Past Exam Questions

26 questions from actual SSC CPO papers · all shown free · click option to reveal solution

📊Data / Passage
Directions

Study the following table and answer the questions. The table below shows the sales figures (in lakhs of rupees) of five branches of a retail company across four quarters of a financial year.

BranchQ1Q2Q3Q4
Delhi120150180210
Mumbai140160200240
Bangalore100120140160
Chennai80100120140
Kolkata110130150170
Exam Q 12021Previous Year Pattern

By what percentage did Delhi's sales increase from Q1 to Q4?

📊Data / Passage
Directions

Study the following table carefully and answer the questions based on the data provided. The table below shows the sales figures (in lakhs of rupees) of five branches of a retail company across four quarters of a financial year.

BranchQ1Q2Q3Q4
Delhi120150180210
Mumbai140160200240
Bangalore100120140160
Chennai80100120140
Kolkata110130150170
Exam Q 22021Previous Year Pattern

By what percentage did Delhi's sales increase from Q1 to Q4?

Exam Q 32021Previous Year Pattern

What is the difference between the total sales of Mumbai and Kolkata across all four quarters?

Exam Q 42021Previous Year Pattern

Which branch had the highest average quarterly sales?

Exam Q 52021Previous Year Pattern

What is the difference between the total Q2 sales of all branches combined and the total Q1 sales of all branches combined?

Exam Q 62021Previous Year Pattern

What is the total sales of the Mumbai branch for the entire financial year?

Exam Q 72021Previous Year Pattern

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

Exam Q 82021Previous Year Pattern

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

Exam Q 92021Previous Year Pattern

What is the ratio of Bangalore's Q4 sales to Chennai's Q4 sales?

Exam Q 102021Previous Year Pattern

Which branch had the lowest sales in Q1?

📊Data / Passage
Directions

Study the following table carefully and answer the questions based on the data provided. The table below shows the production and sales figures (in units) of five electronic appliance manufacturing units across four quarters of a financial year.

UnitQ1 ProductionQ1 SalesQ2 ProductionQ2 SalesQ3 ProductionQ3 SalesQ4 ProductionQ4 Sales
A12001000140013501600155018001750
B1000900110010501200115013001280
C15001400160015001700165019001850
D800750900850100095011001080
E11001050130012001400135015001450
Exam Q 112021Previous Year Pattern

In Q3, what is the average sales across all five units?

📊Data / Passage
Directions

Study the following table carefully and answer the questions based on the data provided. The table below shows the quarterly sales (in lakhs ₹) of five product categories for a retail company in the year 2023:

Product CategoryQ1Q2Q3Q4
Electronics450520580650
Clothing320340360380
Home & Kitchen280300320360
Sports & Outdoors150170190210
Books & Media100110120130
Exam Q 122021Previous Year Pattern

What is the average quarterly sales of Home & Kitchen category for 2023?

Exam Q 132021Previous Year Pattern

What is the total sales of Electronics category for the entire year 2023?

Exam Q 142021Previous Year Pattern

By what percentage did the Clothing category sales increase from Q1 to Q4?

Exam Q 152021Previous Year Pattern

Which product category has the highest total sales for the year 2023?

Exam Q 162021Previous Year Pattern

What is the ratio of Q4 sales of Books & Media to Q4 sales of Sports & Outdoors?

Exam Q 172021Previous Year Pattern

What is the total production across all units in Q2?

Exam Q 182021Previous Year Pattern

Which unit has the highest percentage of sales relative to production in Q4?

Exam Q 192021Previous Year Pattern

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

📊Data / Passage
Directions

Study the following table carefully and answer the questions based on the data provided. A manufacturing company tracks production and sales data across 5 product categories over 4 quarters. The table below shows Units Produced, Units Sold, and Price per Unit (in ₹) for each product in each quarter.

ProductQuarterUnits ProducedUnits SoldPrice per Unit (₹)
AQ1500450200
AQ2600540220
AQ3700630240
AQ4800720250
BQ1400360300
BQ2450405320
BQ3500450340
BQ4550495360
CQ1300270400
CQ2350315420
CQ3400360450
CQ4450405480
DQ1600540150
DQ2650585160
DQ3700630170
DQ4750675180
EQ1200160500
EQ2250200550
EQ3300240600
EQ4350280650
Exam Q 202021Previous Year Pattern

Which product generated the highest total revenue across all four quarters, and what is that revenue?

📊Data / Passage
Directions

Study the following table carefully and answer the questions based on the data provided. A manufacturing company tracks production output (in units) and defect rates (%) across five production facilities over three quarters of a financial year.

FacilityQ1 ProductionQ1 Defect %Q2 ProductionQ2 Defect %Q3 ProductionQ3 Defect %
North80002.592002.0104001.5
South65003.071502.880002.5
East72002.281002.090001.8
West58003.564403.272002.8
Central60002.869002.578002.2

Note: Defect % represents the percentage of units produced that are defective.

Exam Q 212021Previous Year Pattern

Which facility had the highest average defect rate across all three quarters, and what was that rate?

Exam Q 222021Previous Year Pattern

What is the average price per unit across all products in Q3?

Exam Q 232021Previous Year Pattern

By what percentage did the total units sold of Product A increase from Q1 to Q4?

Exam Q 242021Previous Year Pattern

What is the total number of defective units produced across all facilities in Q1?

Exam Q 252021Previous Year Pattern

By what percentage did the North facility's production increase from Q1 to Q3?

Exam Q 262021Previous Year Pattern

In Q2, the East facility produced how many more non-defective units compared to the West facility?

Concept Notes

Caselets (paragraph DI)— Rules & Concept

1.Core Concept

Read this first — the foundation of the topic

Caselets in Data Interpretation are paragraph-based questions where data is presented in story format instead of charts or tables. These questions test your ability to extract numerical information from text and perform calculations. In SSC CGL, caselets typically appear as 3-5 questions based on one paragraph containing business scenarios, financial data, or statistical information. Key characteristics of caselets include mixed data presentation, multiple calculation steps, and real-world contexts like company profits, population studies, or survey results. The data is embedded within sentences, requiring careful reading to identify relevant numbers and relationships.

Common caselet patterns in SSC CGL include percentage calculations (profit/loss, growth rates), ratio and proportion problems, average and percentage combination, and simple interest/compound interest scenarios. Questions often involve finding missing values, comparing different entities, or calculating derived metrics. Formulas frequently used:

Percentage increase/decrease = (New Value - Old Value)/Old Value × 100 Average = Sum of all values/Number of values

Ratio calculation = Part/Whole × 100 Profit percentage = (Selling Price - Cost Price)/Cost Price × 100

2.Shortcuts

Use these to save 30–60 seconds per question

Create a data extraction table while reading. Write down all numerical values with their labels in tabular format. This prevents re-reading and saves 30-40 seconds per question.

3.Worked Example

Solve this step-by-step before moving on
1
Step 1

Extract data 2022 revenue = 50 lakhs 2023 revenue = 50 + 20% of 50 = 50 + 10 = 60 lakhs 2023 expenses = 60% of 60 = 36 lakhs 2023 profit = 16 lakhs

2
Step 2

Verify (Revenue - Expenses = Profit) 60 - 36 = 24 lakhs (but profit given as 16 lakhs, so expenses = 60 - 16 = 44 lakhs)

3
Step 3

Calculate expense percentage of 2022 revenue Expense percentage = (44/50) × 100 = 88% Another useful trick: Use approximation for quick elimination. If exact calculation seems time-consuming, round numbers to nearest 5 or 10 for faster computation, then match with closest option.

4.Exam Traps

Common mistakes students make — avoid these

include misidentifying which year/entity the question refers to, mixing up base values for percentage calculations, and not verifying if calculated values make logical sense. Always cross-check your final answer against the given constraints in the paragraph.

Key Points to Remember

  • Caselets present data in paragraph format rather than charts or tables
  • Extract all numerical data into a separate table while reading to avoid re-reading
  • Questions typically involve 2-3 calculation steps combining different concepts
  • Common themes include profit-loss, growth rates, surveys, and financial scenarios
  • Always verify which time period or entity the question is asking about
  • Use approximation technique to eliminate wrong options quickly
  • Cross-check final answers against logical constraints given in paragraph
  • Percentage base identification is crucial - carefully note what the percentage is calculated on

Exam-Specific Tips

  • SSC CGL typically includes 2-3 caselet sets with 3-5 questions each in Tier-1
  • Each caselet question carries 2 marks with 0.5 negative marking
  • Average solving time per caselet question should be 90-120 seconds
  • Caselets often combine 2-3 topics like percentages with ratios or averages with profit-loss
  • Data extraction from paragraph format appears in 15-20% of total DI questions
  • Business scenario caselets are 60% more frequent than survey-based caselets
  • Mixed calculation caselets have appeared in last 8 consecutive SSC CGL papers

60-Second Revision — Caselets (paragraph DI)

  • Remember: Create data table immediately after reading the caselet paragraph
  • Formula: Percentage change = (New-Old)/Old × 100, check the base value carefully
  • Trick: Use approximation for elimination, exact calculation only for final answer
  • Trap: Questions often mix time periods or entities - underline key terms
  • Pattern: Most caselets involve 2-step calculations combining different concepts
  • Strategy: Verify final answer makes logical sense within given constraints
  • Time management: Spend maximum 6-7 minutes on complete caselet set
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