31 questions from actual RRB NTPC papers · all shown free · click option to reveal solution
Study the following table showing the production and sales data of a manufacturing company across five quarters and answer the questions.
| Quarter | Production (units) | Sales (units) | Revenue (₹ lakhs) | Expenses (₹ lakhs) |
|---|---|---|---|---|
| Q1 | 5000 | 4500 | 450 | 300 |
| Q2 | 5500 | 5200 | 520 | 325 |
| Q3 | 6000 | 5800 | 580 | 360 |
| Q4 | 6500 | 6200 | 620 | 390 |
| Q5 | 7000 | 6500 | 650 | 400 |
Study the following table showing quarterly sales data (in lakhs ₹) for five product categories of TechCorp Industries and answer the questions.
| Product Category | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Smartphones | 120 | 150 | 180 | 210 |
| Laptops | 80 | 85 | 90 | 100 |
| Tablets | 60 | 60 | 75 | 90 |
| Accessories | 40 | 50 | 60 | 70 |
| Software | 50 | 55 | 60 | 65 |
Total Annual Sales = Sum of all quarterly sales across all categories.
Study the following table carefully and answer the questions based on the data provided. The following table shows the production (in thousand units) of five electronic products (A, B, C, D, E) across four quarters of a fiscal year:
| Product | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| A | 120 | 135 | 150 | 180 |
| B | 80 | 90 | 100 | 110 |
| C | 200 | 210 | 220 | 240 |
| D | 60 | 75 | 90 | 105 |
| E | 100 | 110 | 120 | 140 |
Additional Information: - Product C has a defect rate of 5% in Q3 and Q4 combined (defects equally distributed). - Product A's profit per unit is ₹500 for Q1-Q2 and ₹600 for Q3-Q4. - Total annual production target for all products combined was 2000 thousand units.
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.
| Unit | Q1 Production | Q1 Sales | Q2 Production | Q2 Sales | Q3 Production | Q3 Sales | Q4 Production | Q4 Sales |
|---|---|---|---|---|---|---|---|---|
| A | 5000 | 4500 | 5500 | 5200 | 6000 | 5800 | 6500 | 6200 |
| B | 4000 | 3800 | 4500 | 4200 | 5000 | 4800 | 5500 | 5300 |
| C | 6000 | 5400 | 6500 | 6000 | 7000 | 6800 | 7500 | 7200 |
| D | 3500 | 3200 | 4000 | 3700 | 4500 | 4300 | 5000 | 4800 |
| E | 5500 | 5000 | 6000 | 5500 | 6500 | 6200 | 7000 | 6800 |
Study the following table showing quarterly sales data (in lakhs ₹) for five product categories of TechCorp Industries and answer the questions.
| Product Category | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Smartphones | 450 | 540 | 675 | 810 |
| Laptops | 320 | 320 | 400 | 480 |
| Tablets | 180 | 225 | 270 | 315 |
| Accessories | 150 | 180 | 210 | 240 |
| Software | 200 | 240 | 280 | 320 |
Note: All figures are in lakhs of rupees. The company operates across four quarters in a financial year.
Study the following table showing quarterly sales data (in lakhs ₹) for five product categories of a manufacturing company across four quarters of a financial year, and answer the questions that follow.
| Product Category | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Electronics | 120 | 150 | 180 | 210 |
| Furniture | 80 | 100 | 120 | 140 |
| Textiles | 60 | 75 | 90 | 105 |
| Ceramics | 40 | 50 | 60 | 70 |
| Accessories | 100 | 120 | 140 | 160 |
Note: All figures are in lakhs of rupees (₹).
Study the following table carefully and answer the questions that follow. A manufacturing company produces four types of electronic components (A, B, C, D) across three factories (Factory-I, Factory-II, Factory-III). The table below shows production data (in thousands of units) for Q1 and Q2 of the financial year, along with defect rates (as percentage of total production).
| Component | Factory-I Q1 | Factory-I Q2 | Factory-II Q1 | Factory-II Q2 | Factory-III Q1 | Factory-III Q2 | Q1 Defect Rate (%) | Q2 Defect Rate (%) |
|---|---|---|---|---|---|---|---|---|
| A | 120 | 150 | 100 | 140 | 80 | 110 | 5 | 4 |
| B | 90 | 108 | 110 | 132 | 100 | 120 | 8 | 6 |
| C | 75 | 90 | 85 | 102 | 95 | 114 | 6 | 5 |
| D | 60 | 72 | 70 | 84 | 65 | 78 | 10 | 8 |
Note: Defect rates are uniform across all factories for each component in each quarter.
Study the following table carefully and answer the questions based on the data provided. The table below shows the production (in thousand units) and profit margin (in %) of five manufacturing units of XYZ Industries across four quarters of a financial year.
| Unit | Q1 Production | Q1 Profit % | Q2 Production | Q2 Profit % | Q3 Production | Q3 Profit % | Q4 Production | Q4 Profit % |
|---|---|---|---|---|---|---|---|---|
| A | 120 | 15 | 135 | 18 | 150 | 20 | 165 | 22 |
| B | 100 | 12 | 110 | 14 | 125 | 16 | 140 | 18 |
| C | 80 | 20 | 85 | 22 | 90 | 24 | 95 | 26 |
| D | 150 | 10 | 155 | 11 | 160 | 12 | 170 | 13 |
| E | 90 | 18 | 105 | 19 | 120 | 21 | 132 | 23 |
Note: Profit in absolute terms = (Production × Profit Margin) / 100
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
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.
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
Verify (Revenue - Expenses = Profit) 60 - 36 = 24 lakhs (but profit given as 16 lakhs, so expenses = 60 - 16 = 44 lakhs)
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.
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.