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SSC JHT Bar Charts

Study Material — 51 PYQs (2018–2020) · Concept Notes · Shortcuts

SSC JHT Bar Charts is a frequently tested subtopic — 51 previous year questions from 2018–2020 papers are included below with concept notes, key rules and shortcut tricks.

51 PYQs
2018–2020
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Previous Year Questions

SSC JHT Bar Charts — Past Exam Questions

51 questions from actual SSC JHT papers · all shown free · click option to reveal solution

Exam Q 12020Previous Year Pattern

What is the total sales of Electronics category across all four quarters?

Exam Q 22019Previous Year Pattern

What is the ratio of Q2 sales of Product B to Q2 sales of Product D?

Exam Q 32019Previous Year Pattern

What is the ratio of Q2 sales of Gamma to Q2 sales of Delta?

Exam Q 42019Previous Year Pattern

What is the average quarterly sales of Product C?

Exam Q 52019Previous Year Pattern

Which product has the highest sales in Q4?

Exam Q 62019Previous Year Pattern

Which company has the highest sales in Q3?

Exam Q 72019Previous Year Pattern

What is the total sales of Alpha company across all four quarters?

Exam Q 82019Previous Year Pattern

What is the average quarterly sales of Delta company?

Exam Q 92019Previous Year Pattern

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

Exam Q 102020Previous Year Pattern

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

Exam Q 112020Previous Year Pattern

By what percentage did Store B's sales increase from January to May?

Exam Q 122020Previous Year Pattern

Which store showed a consistent decrease in sales from January to May?

Exam Q 132020Previous Year Pattern

What is the average monthly sales of Store D over the five months?

Exam Q 142020Previous Year Pattern

What is the difference between the total sales of Store E and Store C over all five months?

Exam Q 152020Previous Year Pattern

Which product category had the highest total sales across all four quarters?

Exam Q 162020Previous Year Pattern

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

Exam Q 172019Previous Year Pattern

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

Exam Q 182019Previous Year Pattern

What is the total sales of Product A across all four quarters?

Exam Q 192020Previous Year Pattern

What is the total sales of Store A across all five months?

Exam Q 202019Previous Year Pattern

In Q2, what is the difference between total sales of Smartphones and Tablets combined versus Software and Accessories combined (in lakhs)?

Exam Q 212018Previous Year Pattern

What is the ratio of total sales of Company A to total sales of Company C over all four years?

Exam Q 222019Previous Year Pattern

What is the total sales revenue for the Clothing category across all four quarters?

Exam Q 232019Previous Year Pattern

What is the ratio of Q2 sales of Home & Kitchen to Q2 sales of Sports?

Exam Q 242019Previous Year Pattern

By what percentage did Smartphones sales increase from Q1 to Q4?

Exam Q 252018Previous Year Pattern

The sales of Company A in 2023 is what percentage more than the sales of Company E in 2022?

Exam Q 262018Previous Year Pattern

What is the percentage increase in sales of Company E from 2019 to 2022?

Exam Q 272019Previous Year Pattern

What is the average quarterly sales (in lakhs) for Laptops across all four quarters?

Exam Q 282018Previous Year Pattern

What is the ratio of total sales of Company A to total sales of Company B over all four years?

Exam Q 292019Previous Year Pattern

Which product category shows a consistent quarter-on-quarter growth of exactly 30 lakhs in each quarter?

Exam Q 302020Previous Year Pattern

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

Exam Q 312020Previous Year Pattern

What is the ratio of Q4 sales of Alpha to Q4 sales of Gamma?

Exam Q 322019Previous Year Pattern

By what percentage did Electronics sales increase from Q1 to Q4?

Exam Q 332018Previous Year Pattern

What is the ratio of total sales revenue of Alpha in 2020 and 2021 combined to the total sales revenue of Beta in 2022 and 2023 combined?

Exam Q 342018Previous Year Pattern

In which year was the combined sales of Company B and Company E together the highest?

Exam Q 352018Previous Year Pattern

In which year was the total combined sales of all five companies the highest, and what was that total (in ₹ Lakhs)?

Exam Q 362020Previous Year Pattern

What is the average Q2 sales across all five companies?

Exam Q 372019Previous Year Pattern

What is the average quarterly sales for Books across all four quarters?

Exam Q 382019Previous Year Pattern

In Q3, which product category had sales equal to 50% of Electronics sales in that quarter?

Exam Q 392019Previous Year Pattern

What is the ratio of Q3 sales of Tablets to Q3 sales of Accessories?

Exam Q 402018Previous Year Pattern

In 2022, the combined sales of Company A and Company D is what percentage of the combined sales of Company B and Company E in the same year?

Exam Q 412018Previous Year Pattern

The sales of Company B in 2021 is what percentage more or less than the sales of Company D in the same year?

Exam Q 422018Previous Year Pattern

By what percentage did the sales of Company D increase from 2020 to 2023?

Exam Q 432018Previous Year Pattern

What is the average sales (in ₹ Lakhs) of Company C over all four years?

Exam Q 442019Previous Year Pattern

In Q3, what is the difference between the combined sales of Electronics and Home & Kitchen and the combined sales of Books & Media and Sports & Outdoors?

Exam Q 452019Previous Year Pattern

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

Exam Q 462019Previous Year Pattern

In Q3, which product category's sales were closest to the average sales of all categories in that quarter?

Exam Q 472019Previous Year Pattern

What is the ratio of total annual sales of Electronics to total annual sales of Books & Media?

Exam Q 482019Previous Year Pattern

What is the average quarterly sales of Sports & Outdoors across all four quarters?

Exam Q 492019Previous Year Pattern

By what percentage did Home & Kitchen sales increase from Q1 to Q4?

Exam Q 502019Previous Year Pattern

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

Exam Q 512019Previous Year Pattern

What is the ratio of total sales of Electronics in Q1 and Q2 combined to total sales of Clothing in Q3 and Q4 combined?

Concept Notes

Bar Charts— Rules & Concept

Core ConceptRead this first — the foundation of the topic

Bar Charts are visual representations of data using rectangular bars. The length or height of each bar represents the value of data. In SSC CGL, bar charts are a high-frequency topic appearing in almost every paper. Core Concept: A bar chart displays data through bars where each bar's dimension (height in vertical charts, length in horizontal charts) shows the quantity or value. The bars can be grouped, stacked, or simple depending on data presentation.

Key RulesCore rules you must know cold

Bar charts have two axes - horizontal (x-axis) and vertical (y-axis). One axis shows categories while the other shows values. Bars should have equal width and proper spacing. Scale must be uniform and clearly marked.

Formula BlockMemorise — at least one formula appears in every paper
• Percentage = (Part/Whole) × 100
• Percentage Increase = [(New Value - Old Value)/Old Value] × 100
• Percentage Decrease = [(Old Value - New Value)/Old Value] × 100
• Average = Sum of all values / Number of values
• Ratio = Value A : Value B
Exam PatternsWhat examiners ask — read before attempting PYQs

SSC CGL typically asks 4-5 questions from bar charts. Common question types include: finding totals, averages, percentages, ratios, maximum/minimum values, and year-on-year comparisons. Multi-bar charts showing data for different categories across years are very common.

ShortcutsUse these to save 30–60 seconds per question
1

#1 - Quick Percentage: For percentage questions, use the formula (Target Value/Base Value) ×

2

Always identify which value is the base correctly. Shortcut Trick #2 - Ratio Simplification: When finding ratios, divide both numbers by their HCF. For example, 240:180 becomes 4:3 by dividing by

3

Shortcut Trick #3 - Average Formula: Instead of adding all values and dividing, use: Average = (Sum of products of each value and frequency) / Total frequency.

Worked ExampleSolve this step-by-step before moving on
1
Step 1

Identify values - 2019 sales = 40 lakhs, 2022 sales = 100 lakhs

2
Step 2

Apply formula - Percentage increase = [(100-40)/40] × 100

3
Step 3

Calculate - (60/40) × 100 = 1.5 × 100 = 150% Answer: 150% increase Worked Example 2: A bar chart shows production of three items P, Q, R in 2021: P=120, Q=80, R=200. Find the ratio of P to total production.

1
Step 1

Find total production - 120 + 80 + 200 = 400

2
Step 2

Find ratio - P : Total = 120 : 400

3
Step 3

Simplify - Divide by HCF (40) = 3 : 10 Answer: 3:10

Exam TrapsCommon mistakes students make — avoid these

#1: Students often confuse the base value in percentage calculations. Always remember - percentage increase/decrease is calculated with respect to the original (earlier) value, not the final value. This is the most frequent error in bar chart questions. Another common error is misreading the scale or units.

Always check if values are in units, tens, hundreds, thousands, or lakhs. Missing a zero in calculation can cost marks. Time-saving tip: In complex calculations, use approximation when answer choices are far apart. Round numbers to nearest 10 or 100 for quick mental math.

Key Points to Remember

  • Bar height or length directly represents the data value - read scales carefully
  • Percentage formula: (Part/Whole) × 100 - identify the correct base value
  • For percentage change: [(New-Old)/Old] × 100 for increase, positive result
  • Quick ratio trick: Divide both numbers by their HCF for simplest form
  • Average = Sum of all values ÷ Number of values - basic but crucial
  • Always check units mentioned (lakhs, crores, thousands) before calculating
  • Maximum and minimum values can be spotted visually from bar heights
  • For year-on-year comparison, subtract consecutive year values
  • Multiple bar charts show different categories - read legends carefully
  • Approximation saves time when answer choices are significantly different

Exam-Specific Tips

  • Bar charts appear in 80% of SSC CGL Tier-1 question papers with 4-5 questions
  • Standard bar chart questions carry 2 marks each in SSC CGL format
  • Vertical bar charts are 3 times more common than horizontal ones in SSC papers
  • Multi-year comparison questions account for 60% of bar chart problems
  • Percentage-based questions form 70% of all bar chart queries in SSC
  • Average time per bar chart question should be 1.5-2 minutes maximum
  • Scale misreading causes 40% of student errors in bar chart questions
  • Grouped bar charts showing 3-5 categories are most frequently tested format
Practice MCQs

Bar Charts — Practice Questions

70graded MCQs · easy to hard · full solution & trap analysis · showing 20 of 70

All MCQs →
Practice 1easy

Which company had the highest sales in Q4?

Practice 2easy

Which store had the lowest sales in February?

Practice 3easy

What is the average monthly sales of Store B across all five months?

Practice 4easy

By what percentage did Store A's sales increase from January to May?

Practice 5easy

What is the total sales of Beta company across all four quarters?

Practice 6easy

What is the total sales of Store C across all five months?

Practice 7easy

What is the ratio of Delta's Q1 sales to Epsilon's Q1 sales?

Practice 8easy

What is the difference between the total sales of Store C and Store D across all five months?

Practice 9easy

What is the total sales of Store C across all five months?

Practice 10easy

Which store had the highest sales in March, and what was the amount?

Practice 11easy

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

Practice 12easy

What is the average quarterly sales of Gamma company?

Practice 13easy

What is the ratio of Q2 sales of Gamma to Q2 sales of Delta?

Practice 14easy

Which company has the highest sales in Q3?

Practice 15easy

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

Practice 16easy

What is the average monthly sales of Store B across all five months?

Practice 17easy

What is the average quarterly sales of company Beta?

Practice 18easy

What is the ratio of Store D's sales in May to Store A's sales in January?

Practice 19easy

What is the total sales of company Alpha across all four quarters?

Practice 20medium

Which company showed zero growth from Q1 to Q4?

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60-Second Revision — Bar Charts

  • Remember: Bar height = data value, always check scale and units first
  • Formula: Percentage = (Part/Whole) × 100, identify base value correctly
  • Trap: Percentage change base is always the original/earlier value, never final
  • Shortcut: For ratios, divide by HCF; for approximation, round when answers differ significantly
  • Pattern: Multi-bar charts test comparisons, totals, averages, and year-on-year changes
  • Time-saver: Spot max/min visually, use mental math for simple calculations
  • Double-check: Units (lakhs/crores), legends in multi-category charts, and scale intervals
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