UGC NET Paper 1 Unit 7 Data Interpretation becomes easy only when you practice it daily, not when you “read” it once. In this Bar Chart DI – Easy Level set, you will solve simple totals, differences, basic averages, and easy percentage questions using clear graphs. Spend 15–20 minutes daily and try to complete at least 1 DI set per day. This daily practice habit will improve your speed, accuracy, and confidence in exam-time calculations.
Table of Contents
DI Set 1: Graph DI (Bar Graph: Qualified Candidates by Subject – NET 2025)
Data:
| Subject | Qualified Candidates |
|---|---|
| English | 320 |
| Commerce | 410 |
| Education | 275 |
| History | 190 |
| Political Science | 305 |
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xychart-beta
title "Bar Graph: Qualified Candidates by Subject - NET 2025"
x-axis ["English","Commerce","Education","History","Political Sci."]
y-axis "Candidates" 0 --> 450
bar [320,410,275,190,305]Questions (MCQ):
Q1: What is the total number of qualified candidates in English and Commerce together?
A) 710;
B) 720;
C) 730;
D) 740;
Q2: What is the difference between Commerce and Education (Commerce − Education)?
A) 125;
B) 130;
C) 135;
D) 140;
Q3: Which subject has the highest number of qualified candidates?
A) English;
B) Commerce;
C) Education;
D) Political Science;
Q4: What percentage of the total qualified candidates came from Commerce?
A) 25.33%;
B) 26.67%;
C) 27.33%;
D) 28.00%;
Q5: What is the average number of qualified candidates per subject (all 5 subjects)?
A) 280;
B) 290;
C) 300;
D) 310;
Answers and Explanations:
Answer (Q1): C) 730
Explanation:
320 (English) + 410 (Commerce) = 730.
So, total = 730.
Answer (Q2): C) 135
Explanation:
410 − 275 = 135.
So, the difference is 135.
Answer (Q3): B) Commerce
Explanation:
Compare values: 320, 410, 275, 190, 305.
Highest is 410 → Commerce.
Answer (Q4): C) 27.33%
Explanation:
Total = 320+410+275+190+305 = 1500.
% = (410/1500) × 100 = 27.33%.
Answer (Q5): C) 300
Explanation:
Total = 1500 for 5 subjects.
Average = 1500 ÷ 5 = 300.
DI Set 2: Graph DI (Bar Graph: Study Material Sales – Jan to Jun 2025)
Data:
| Month | Sales (₹ Lakhs) |
|---|---|
| Jan | 48 |
| Feb | 52 |
| Mar | 60 |
| Apr | 55 |
| May | 65 |
| Jun | 70 |
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xychart-beta
title "Bar Graph: Study Material Sales - Jan to Jun 2025"
x-axis ["Jan","Feb","Mar","Apr","May","Jun"]
y-axis "₹ Lakhs" 0 --> 80
bar [48,52,60,55,65,70]Questions (MCQ):
Q1: What is the total sales in March and April together (₹ Lakhs)?
A) 110;
B) 112;
C) 115;
D) 118;
Q2: What is the difference between June and January sales (₹ Lakhs)?
A) 18;
B) 20;
C) 22;
D) 24;
Q3: Which month has the highest sales?
A) March;
B) April;
C) May;
D) June;
Q4: What is the percentage increase in sales from January to June?
A) 41.67%;
B) 45.83%;
C) 50.00%;
D) 58.33%;
Q5: What is the average monthly sales from Jan to Jun (₹ Lakhs)?
A) 56.67;
B) 58.33;
C) 60.00;
D) 61.67;
Answers and Explanations:
Answer (Q1): C) 115
Explanation:
March = 60, April = 55.
60 + 55 = 115.
Answer (Q2): C) 22
Explanation:
June = 70, January = 48.
70 − 48 = 22.
Answer (Q3): D) June
Explanation:
Highest value in the table is 70.
70 is in June.
Answer (Q4): B) 45.83%
Explanation:
% increase = ((New − Old)/Old) × 100.
((70 − 48)/48) × 100 = (22/48)×100 = 45.83%.
Answer (Q5): B) 58.33
Explanation:
Total = 48+52+60+55+65+70 = 350.
Average = 350 ÷ 6 = 58.33.
DI Set 3: Graph DI (Bar Graph: JRFNET Daily Visitors – One Week)
Data:
| Day | Visitors |
|---|---|
| Mon | 12000 |
| Tue | 13500 |
| Wed | 15000 |
| Thu | 14200 |
| Fri | 16000 |
| Sat | 18000 |
| Sun | 17000 |
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xychart-beta
title "Bar Graph: JRFNET Daily Visitors - One Week"
x-axis ["Mon","Tue","Wed","Thu","Fri","Sat","Sun"]
y-axis "Visitors" 0 --> 20000
bar [12000,13500,15000,14200,16000,18000,17000]Questions (MCQ):
Q1: What is the total number of visitors on Saturday and Sunday together?
A) 34000;
B) 35000;
C) 36000;
D) 37000;
Q2: What is the difference between Wednesday and Tuesday visitors (Wed − Tue)?
A) 1200;
B) 1400;
C) 1500;
D) 1600;
Q3: Which day has the highest number of visitors?
A) Friday;
B) Saturday;
C) Sunday;
D) Wednesday;
Q4: What is the percentage increase in visitors from Monday to Tuesday?
A) 10%;
B) 12.5%;
C) 15%;
D) 18%;
Q5: What is the average visitors per day from Monday to Friday?
A) 14000;
B) 14140;
C) 14200;
D) 14350;
Answers and Explanations:
Answer (Q1): B) 35000
Explanation:
Saturday = 18000, Sunday = 17000.
18000 + 17000 = 35000.
Answer (Q2): C) 1500
Explanation:
Wednesday = 15000, Tuesday = 13500.
15000 − 13500 = 1500.
Answer (Q3): B) Saturday
Explanation:
Highest value is 18000.
18000 happens on Saturday.
Answer (Q4): B) 12.5%
Explanation:
% increase = ((New − Old)/Old) × 100.
((13500 − 12000)/12000)×100 = (1500/12000)×100 = 12.5%.
Answer (Q5): B) 14140
Explanation:
Mon–Fri total = 12000+13500+15000+14200+16000 = 70700.
Average = 70700 ÷ 5 = 14140.
DI Set 4: Graph DI (Bar Graph: Monthly Study Expenses of a Student)
Data:
| Expense Head | Amount (₹) |
|---|---|
| Tuition Fee | 3500 |
| Books | 900 |
| Internet | 600 |
| Travel | 800 |
| Test Series | 1200 |
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xychart-beta
title "Bar Graph: Monthly Study Expenses of a Student"
x-axis ["Tuition","Books","Internet","Travel","Test Series"]
y-axis "₹" 0 --> 4000
bar [3500,900,600,800,1200]Questions (MCQ):
Q1: What is the total expense on Books and Internet together (₹)?
A) 1400;
B) 1500;
C) 1600;
D) 1700;
Q2: What is the difference between Tuition Fee and Travel expense (₹)?
A) 2500;
B) 2600;
C) 2700;
D) 2800;
Q3: What is the total expense on all heads except Tuition Fee (₹)?
A) 3300;
B) 3500;
C) 3700;
D) 3900;
Q4: What percentage of the total monthly expense is Tuition Fee?
A) 40%;
B) 45%;
C) 50%;
D) 55%;
Q5: What is the average expense per head (₹) considering all 5 heads?
A) 1300;
B) 1350;
C) 1400;
D) 1450;
Answers and Explanations:
Answer (Q1): B) 1500
Explanation:
Books = 900, Internet = 600.
900 + 600 = 1500.
Answer (Q2): C) 2700
Explanation:
Tuition = 3500, Travel = 800.
3500 − 800 = 2700.
Answer (Q3): B) 3500
Explanation:
Non-tuition total = 900+600+800+1200.
= 3500.
Answer (Q4): C) 50%
Explanation:
Total = 3500+900+600+800+1200 = 7000.
% = (3500/7000) × 100 = 50%.
Answer (Q5): C) 1400
Explanation:
Total = 7000 for 5 heads.
Average = 7000 ÷ 5 = 1400.
DI Set 5: Graph DI (Bar Graph: Pass Percentage in 5 Mock Tests)
Data:
| Mock Test | Pass Percentage |
|---|---|
| Test 1 | 62 |
| Test 2 | 68 |
| Test 3 | 74 |
| Test 4 | 70 |
| Test 5 | 78 |
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xychart-beta
title "Bar Graph: Pass Percentage in 5 Mock Tests"
x-axis ["Test 1","Test 2","Test 3","Test 4","Test 5"]
y-axis "Pass %" 0 --> 90
bar [62,68,74,70,78]Questions (MCQ):
Q1: Which mock test has the highest pass percentage?
A) Test 2;
B) Test 3;
C) Test 4;
D) Test 5;
Q2: What is the difference in pass percentage between Test 5 and Test 1?
A) 12;
B) 14;
C) 16;
D) 18;
Q3: What is the average pass percentage across all 5 tests?
A) 69.6%;
B) 70.4%;
C) 71.2%;
D) 72.0%;
Q4: What is the total of pass percentages of Test 2 and Test 4 together?
A) 136;
B) 138;
C) 140;
D) 142;
Q5: If 250 students took Test 3, how many students passed (rounded to whole number)?
A) 180;
B) 185;
C) 190;
D) 195;
Answers and Explanations:
Answer (Q1): D) Test 5
Explanation:
Compare pass %: 62, 68, 74, 70, 78.
Highest is 78 → Test 5.
Answer (Q2): C) 16
Explanation:
Test 5 = 78, Test 1 = 62.
78 − 62 = 16.
Answer (Q3): B) 70.4%
Explanation:
Sum = 62+68+74+70+78 = 352.
Average = 352 ÷ 5 = 70.4%.
Answer (Q4): B) 138
Explanation:
Test 2 + Test 4 = 68 + 70.
= 138.
Answer (Q5): B) 185
Explanation:
Passed = 74% of 250 = (74/100) × 250.
= 0.74 × 250 = 185.
DI Set 6: Graph DI (Bar Graph: Students Attempting DI Practice – Mon to Fri)
Data:
| Day | Students |
|---|---|
| Mon | 120 |
| Tue | 150 |
| Wed | 135 |
| Thu | 160 |
| Fri | 155 |
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xychart-beta
title "Bar Graph: Students Attempting DI Practice - Mon to Fri"
x-axis ["Mon","Tue","Wed","Thu","Fri"]
y-axis "Students" 0 --> 180
bar [120,150,135,160,155]Questions (MCQ):
Q1: What is the total number of students on Tuesday and Thursday together?
A) 300;
B) 305;
C) 310;
D) 315;
Q2: What is the difference between Friday and Wednesday (Fri − Wed)?
A) 15;
B) 20;
C) 25;
D) 30;
Q3: Which day has the highest number of students?
A) Monday;
B) Tuesday;
C) Thursday;
D) Friday;
Q4: What percentage of the total (Mon–Fri) students is Wednesday?
A) 17.50%;
B) 18.25%;
C) 18.75%;
D) 19.25%;
Q5: What is the average number of students per day (Mon–Fri)?
A) 140;
B) 142;
C) 144;
D) 146;
Answers and Explanations:
Answer (Q1): C) 310
Explanation:
Tuesday = 150 and Thursday = 160.
150 + 160 = 310.
Answer (Q2): B) 20
Explanation:
Friday = 155 and Wednesday = 135.
155 − 135 = 20.
Answer (Q3): C) Thursday
Explanation:
Values are 120, 150, 135, 160, 155.
Highest is 160, so it is Thursday.
Answer (Q4): C) 18.75%
Explanation:
Total = 120 + 150 + 135 + 160 + 155 = 720.
Percentage = (135 ÷ 720) × 100 = 18.75%.
Answer (Q5): C) 144
Explanation:
Total (Mon–Fri) = 720.
Average = 720 ÷ 5 = 144.
DI Set 7: Graph DI (Bar Graph: Monthly Revenue of Courses – Jan to May)
Data:
| Month | Revenue (₹ Lakhs) |
|---|---|
| Jan | 42 |
| Feb | 48 |
| Mar | 50 |
| Apr | 46 |
| May | 54 |
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xychart-beta
title "Bar Graph: Monthly Revenue of Courses - Jan to May"
x-axis ["Jan","Feb","Mar","Apr","May"]
y-axis "₹ Lakhs" 0 --> 60
bar [42,48,50,46,54]Questions (MCQ):
Q1: What is the total revenue in March and May together (₹ Lakhs)?
A) 100;
B) 102;
C) 104;
D) 106;
Q2: What is the difference between May and January revenue (₹ Lakhs)?
A) 10;
B) 12;
C) 14;
D) 16;
Q3: Which month has the lowest revenue?
A) January;
B) February;
C) April;
D) March;
Q4: What percentage of the total revenue (Jan–May) is February?
A) 18%;
B) 19%;
C) 20%;
D) 21%;
Q5: What is the average monthly revenue (Jan–May) in ₹ Lakhs?
A) 46;
B) 47;
C) 48;
D) 49;
Answers and Explanations:
Answer (Q1): C) 104
Explanation:
March = 50 and May = 54.
50 + 54 = 104.
Answer (Q2): B) 12
Explanation:
May = 54 and January = 42.
54 − 42 = 12.
Answer (Q3): A) January
Explanation:
Revenues: 42, 48, 50, 46, 54.
Lowest is 42, so it is January.
Answer (Q4): C) 20%
Explanation:
Total = 42 + 48 + 50 + 46 + 54 = 240.
Percentage = (48 ÷ 240) × 100 = 20%.
Answer (Q5): C) 48
Explanation:
Total (Jan–May) = 240.
Average = 240 ÷ 5 = 48.
DI Set 8: Graph DI (Bar Graph: Library Books Issued by Category)
Data:
| Category | Books Issued |
|---|---|
| Science | 180 |
| Arts | 150 |
| Commerce | 170 |
| Education | 140 |
| History | 160 |
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xychart-beta
title "Bar Graph: Library Books Issued by Category"
x-axis ["Science","Arts","Commerce","Education","History"]
y-axis "Books" 0 --> 200
bar [180,150,170,140,160]Questions (MCQ):
Q1: What is the total number of books issued in Science and Commerce together?
A) 330;
B) 340;
C) 350;
D) 360;
Q2: What is the difference between Science and Arts (Science − Arts)?
A) 20;
B) 25;
C) 30;
D) 35;
Q3: Which category has the highest number of books issued?
A) Arts;
B) Science;
C) Commerce;
D) History;
Q4: What percentage of total issued books is Education?
A) 15.5%;
B) 16.5%;
C) 17.5%;
D) 18.5%;
Q5: What is the average number of books issued per category?
A) 155;
B) 160;
C) 165;
D) 170;
Answers and Explanations:
Answer (Q1): C) 350
Explanation:
Science = 180 and Commerce = 170.
180 + 170 = 350.
Answer (Q2): C) 30
Explanation:
Science = 180 and Arts = 150.
180 − 150 = 30.
Answer (Q3): B) Science
Explanation:
Values are 180, 150, 170, 140, 160.
Highest is 180, so Science is highest.
Answer (Q4): C) 17.5%
Explanation:
Total = 180 + 150 + 170 + 140 + 160 = 800.
Percentage = (140 ÷ 800) × 100 = 17.5%.
Answer (Q5): B) 160
Explanation:
Total = 800 for 5 categories.
Average = 800 ÷ 5 = 160.
DI Set 9: Graph DI (Bar Graph: Electricity Consumption – Apr to Aug)
Data:
| Month | Units |
|---|---|
| Apr | 240 |
| May | 260 |
| Jun | 280 |
| Jul | 250 |
| Aug | 270 |
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xychart-beta
title "Bar Graph: Electricity Consumption - Apr to Aug"
x-axis ["Apr","May","Jun","Jul","Aug"]
y-axis "Units" 0 --> 320
bar [240,260,280,250,270]Questions (MCQ):
Q1: What is the total consumption in June and August together (units)?
A) 540;
B) 550;
C) 560;
D) 570;
Q2: What is the difference between August and April consumption (units)?
A) 20;
B) 30;
C) 40;
D) 50;
Q3: Which month has the highest electricity consumption?
A) May;
B) June;
C) July;
D) August;
Q4: What percentage of the total consumption (Apr–Aug) is May?
A) 18%;
B) 19%;
C) 20%;
D) 21%;
Q5: What is the average monthly consumption (Apr–Aug) in units?
A) 250;
B) 255;
C) 260;
D) 265;
Answers and Explanations:
Answer (Q1): B) 550
Explanation:
June = 280 and August = 270.
280 + 270 = 550.
Answer (Q2): B) 30
Explanation:
August = 270 and April = 240.
270 − 240 = 30.
Answer (Q3): B) June
Explanation:
Values are 240, 260, 280, 250, 270.
Highest is 280, so it is June.
Answer (Q4): C) 20%
Explanation:
Total = 240 + 260 + 280 + 250 + 270 = 1300.
Percentage = (260 ÷ 1300) × 100 = 20%.
Answer (Q5): C) 260
Explanation:
Total (Apr–Aug) = 1300.
Average = 1300 ÷ 5 = 260.
DI Set 10: Graph DI (Bar Graph: Correct Answers in 5 Mock Tests)
Data:
| Mock Test | Correct Answers |
|---|---|
| Test 1 | 36 |
| Test 2 | 34 |
| Test 3 | 30 |
| Test 4 | 38 |
| Test 5 | 42 |
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xychart-beta
title "Bar Graph: Correct Answers in 5 Mock Tests"
x-axis ["Test 1","Test 2","Test 3","Test 4","Test 5"]
y-axis "Correct" 0 --> 50
bar [36,34,30,38,42]Questions (MCQ):
Q1: What is the total correct answers in Test 4 and Test 5 together?
A) 76;
B) 78;
C) 80;
D) 82;
Q2: What is the difference between Test 5 and Test 3 (Test 5 − Test 3)?
A) 10;
B) 12;
C) 14;
D) 16;
Q3: Which test has the highest number of correct answers?
A) Test 1;
B) Test 3;
C) Test 4;
D) Test 5;
Q4: What percentage of the total correct answers (all 5 tests) is Test 1?
A) 18%;
B) 19%;
C) 20%;
D) 21%;
Q5: What is the average number of correct answers per test?
A) 34;
B) 35;
C) 36;
D) 37;
Answers and Explanations:
Answer (Q1): C) 80
Explanation:
Test 4 = 38 and Test 5 = 42.
38 + 42 = 80.
Answer (Q2): B) 12
Explanation:
Test 5 = 42 and Test 3 = 30.
42 − 30 = 12.
Answer (Q3): D) Test 5
Explanation:
Values are 36, 34, 30, 38, 42.
Highest is 42, so it is Test 5.
Answer (Q4): C) 20%
Explanation:
Total = 36 + 34 + 30 + 38 + 42 = 180.
Percentage = (36 ÷ 180) × 100 = 20%.
Answer (Q5): C) 36
Explanation:
Total correct answers = 180.
Average = 180 ÷ 5 = 36.
DI Set 11: Graph DI (Bar Graph: Month-wise Coupon Redemptions – Jan to May)
Data:
| Month | Redemptions |
|---|---|
| Jan | 420 |
| Feb | 460 |
| Mar | 500 |
| Apr | 480 |
| May | 540 |
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xychart-beta
title "Bar Graph: Month-wise Coupon Redemptions - Jan to May"
x-axis ["Jan","Feb","Mar","Apr","May"]
y-axis "Redemptions" 0 --> 600
bar [420,460,500,480,540]Questions (MCQ):
Q1: What is the total number of redemptions in March and May together?
A) 1020;
B) 1030;
C) 1040;
D) 1050;
Q2: What is the difference between May and January redemptions (May − Jan)?
A) 100;
B) 110;
C) 120;
D) 130;
Q3: Which month has the lowest number of redemptions?
A) January;
B) February;
C) April;
D) March;
Q4: What percentage of the total redemptions (Jan–May) is February?
A) 18.0%;
B) 19.0%;
C) 20.0%;
D) 21.0%;
Q5: What is the average redemptions per month (Jan–May)?
A) 468;
B) 476;
C) 480;
D) 492;
Answers and Explanations:
Answer (Q1): C) 1040
Explanation:
March = 500, May = 540.
500 + 540 = 1040.
Answer (Q2): C) 120
Explanation:
May = 540, January = 420.
540 − 420 = 120.
Answer (Q3): A) January
Explanation:
Values: 420, 460, 500, 480, 540.
Lowest is 420 → January.
Answer (Q4): B) 19.0%
Explanation:
Total = 420+460+500+480+540 = 2400.
% = (460/2400)×100 = 19.166…% ≈ 19.0%.
Answer (Q5): C) 480
Explanation:
Total = 2400.
Average = 2400 ÷ 5 = 480.
DI Set 12: Graph DI (Bar Graph: Hourly Output of a Factory – 5 Hours)
Data:
| Hour | Units Produced |
|---|---|
| H1 | 85 |
| H2 | 92 |
| H3 | 88 |
| H4 | 95 |
| H5 | 90 |
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xychart-beta
title "Bar Graph: Hourly Output of a Factory - 5 Hours"
x-axis ["H1","H2","H3","H4","H5"]
y-axis "Units" 0 --> 110
bar [85,92,88,95,90]Questions (MCQ):
Q1: What is the total production in Hour 2 and Hour 4 together?
A) 185;
B) 187;
C) 190;
D) 192;
Q2: What is the difference between Hour 4 and Hour 1 (H4 − H1)?
A) 8;
B) 10;
C) 12;
D) 15;
Q3: Which hour has the highest production?
A) H2;
B) H3;
C) H4;
D) H5;
Q4: What percentage of the total production (H1–H5) is Hour 3?
A) 18%;
B) 19%;
C) 20%;
D) 21%;
Q5: What is the average production per hour (H1–H5)?
A) 88;
B) 89;
C) 90;
D) 91;
Answers and Explanations:
Answer (Q1): B) 187
Explanation:
H2 = 92, H4 = 95.
92 + 95 = 187.
Answer (Q2): C) 10
Explanation:
H4 = 95, H1 = 85.
95 − 85 = 10.
Answer (Q3): C) H4
Explanation:
Highest value is 95.
So, Hour 4 is highest.
Answer (Q4): B) 19%
Explanation:
Total = 85+92+88+95+90 = 450.
% = (88/450)×100 = 19.555…% ≈ 19%.
Answer (Q5): C) 90
Explanation:
Total = 450.
Average = 450 ÷ 5 = 90.
DI Set 13: Graph DI (Bar Graph: App Downloads by Platform – One Day)
Data:
| Platform | Downloads |
|---|---|
| Android | 5200 |
| iOS | 3400 |
| Windows | 1100 |
| macOS | 900 |
| Web | 2400 |
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xychart-beta
title "Bar Graph: App Downloads by Platform - One Day"
x-axis ["Android","iOS","Windows","macOS","Web"]
y-axis "Downloads" 0 --> 6000
bar [5200,3400,1100,900,2400]Questions (MCQ):
Q1: What is the total downloads from iOS and Web together?
A) 5600;
B) 5700;
C) 5800;
D) 5900;
Q2: What is the difference between Android and iOS downloads?
A) 1600;
B) 1700;
C) 1800;
D) 1900;
Q3: Which platform has the lowest downloads?
A) Windows;
B) macOS;
C) Web;
D) iOS;
Q4: What percentage of total downloads is Android?
A) 38%;
B) 40%;
C) 42%;
D) 44%;
Q5: What is the average downloads per platform (5 platforms)?
A) 2500;
B) 2600;
C) 2700;
D) 2800;
Answers and Explanations:
Answer (Q1): C) 5800
Explanation:
iOS = 3400, Web = 2400.
3400 + 2400 = 5800.
Answer (Q2): C) 1800
Explanation:
Android = 5200, iOS = 3400.
5200 − 3400 = 1800.
Answer (Q3): B) macOS
Explanation:
Values: 5200, 3400, 1100, 900, 2400.
Lowest is 900 → macOS.
Answer (Q4): C) 42%
Explanation:
Total = 5200+3400+1100+900+2400 = 13000.
% = (5200/13000)×100 = 40%.
So the closest option is 40% → B) 40%.
Answer (Q5): B) 2600
Explanation:
Total = 13000.
Average = 13000 ÷ 5 = 2600.
DI Set 14: Graph DI (Bar Graph: Marks Scored by a Student in 5 Subjects)
Data:
| Subject | Marks |
|---|---|
| Maths | 78 |
| Reasoning | 72 |
| English | 66 |
| DI | 74 |
| ICT | 70 |
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xychart-beta
title "Bar Graph: Marks Scored by a Student in 5 Subjects"
x-axis ["Maths","Reasoning","English","DI","ICT"]
y-axis "Marks" 0 --> 90
bar [78,72,66,74,70]Questions (MCQ):
Q1: What is the total marks in Maths and DI together?
A) 148;
B) 150;
C) 152;
D) 154;
Q2: What is the difference between Maths and English marks?
A) 10;
B) 12;
C) 14;
D) 16;
Q3: Which subject has the highest marks?
A) ICT;
B) DI;
C) Maths;
D) Reasoning;
Q4: What is the average marks across all 5 subjects?
A) 70;
B) 71;
C) 72;
D) 73;
Q5: What percentage of the total marks is Reasoning?
A) 18%;
B) 19%;
C) 20%;
D) 21%;
Answers and Explanations:
Answer (Q1): C) 152
Explanation:
Maths = 78, DI = 74.
78 + 74 = 152.
Answer (Q2): B) 12
Explanation:
Maths = 78, English = 66.
78 − 66 = 12.
Answer (Q3): C) Maths
Explanation:
Marks are 78, 72, 66, 74, 70.
Highest is 78 → Maths.
Answer (Q4): B) 71
Explanation:
Total = 78+72+66+74+70 = 360.
Average = 360 ÷ 5 = 72.
So the correct option should be 72, but options do not match.
Answer (Q5): C) 20%
Explanation:
Total = 360.
% = (72/360)×100 = 20%.
DI Set 15: Graph DI (Bar Graph: Time Spent on 5 Study Activities – Daily)
Data:
| Activity | Time (Minutes) |
|---|---|
| Reading | 50 |
| Notes | 35 |
| Practice | 60 |
| Revision | 40 |
| Mock Test | 45 |
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xychart-beta
title "Bar Graph: Time Spent on 5 Study Activities - Daily"
x-axis ["Reading","Notes","Practice","Revision","Mock Test"]
y-axis "Minutes" 0 --> 70
bar [50,35,60,40,45]Questions (MCQ):
Q1: What is the total time spent on Reading and Practice together (minutes)?
A) 100;
B) 105;
C) 110;
D) 115;
Q2: What is the difference between Practice and Notes time (minutes)?
A) 20;
B) 25;
C) 30;
D) 35;
Q3: Which activity takes the least time?
A) Notes;
B) Revision;
C) Mock Test;
D) Reading;
Q4: What is the average time spent per activity (minutes)?
A) 44;
B) 45;
C) 46;
D) 47;
Q5: What percentage of total time is Mock Test?
A) 18%;
B) 19%;
C) 20%;
D) 21%;
Answers and Explanations:
Answer (Q1): C) 110
Explanation:
Reading = 50, Practice = 60.
50 + 60 = 110.
Answer (Q2): B) 25
Explanation:
Practice = 60, Notes = 35.
60 − 35 = 25.
Answer (Q3): A) Notes
Explanation:
Times are 50, 35, 60, 40, 45.
Least is 35 → Notes.
Answer (Q4): B) 45
Explanation:
Total = 50+35+60+40+45 = 230.
Average = 230 ÷ 5 = 46.
So the correct option should be 46, but options do not match.
Answer (Q5): B) 19%
Explanation:
Total = 230.
% = (45/230)×100 = 19.56…% ≈ 19%.
DI Set 16: Graph DI (Horizontal Bar Chart: Course Bundle Sales – April 2025)
Data:
| Course Bundle | Units Sold |
|---|---|
| Bundle A | 120 |
| Bundle B | 80 |
| Bundle C | 60 |
| Bundle D | 40 |
| Bundle E | 100 |
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xychart-beta
title "Horizontal Bar Chart: Course Bundle Sales - April 2025"
x-axis ["Bundle A","Bundle B","Bundle C","Bundle D","Bundle E"]
y-axis "Units Sold" 0 --> 140
bar [120,80,60,40,100]Questions (MCQ):
Q1: What is the total units sold of Bundle A and Bundle E together?
A) 210;
B) 215;
C) 220;
D) 225;
Q2: What is the difference between Bundle A and Bundle B (A − B)?
A) 30;
B) 35;
C) 40;
D) 45;
Q3: Which bundle has the highest units sold?
A) Bundle B;
B) Bundle E;
C) Bundle A;
D) Bundle C;
Q4: What percentage of total units sold is Bundle B?
A) 18%;
B) 20%;
C) 22%;
D) 25%;
Q5: What is the average units sold per bundle (all 5 bundles)?
A) 75;
B) 80;
C) 85;
D) 90;
Answers and Explanations:
Answer (Q1): C) 220
Explanation:
Bundle A = 120, Bundle E = 100.
Total = 120 + 100 = 220.
Answer (Q2): C) 40
Explanation:
Bundle A = 120, Bundle B = 80.
Difference = 120 − 80 = 40.
Answer (Q3): C) Bundle A
Explanation:
Compare: 120, 80, 60, 40, 100.
Highest is 120 → Bundle A.
Answer (Q4): B) 20%
Explanation:
Total = 120+80+60+40+100 = 400.
% of Bundle B = (80/400)×100 = 20%.
Answer (Q5): B) 80
Explanation:
Total = 400 for 5 bundles.
Average = 400 ÷ 5 = 80.
DI Set 17: Graph DI (Horizontal Bar Chart: Website Visitors by Traffic Source – One Day)
Data:
| Source | Visitors |
|---|---|
| Organic | 2400 |
| Direct | 1500 |
| Social | 900 |
| Referral | 600 |
| 600 |
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xychart-beta
title "Horizontal Bar Chart: Website Visitors by Traffic Source - One Day"
x-axis ["Organic","Direct","Social","Referral","Email"]
y-axis "Visitors" 0 --> 2600
bar [2400,1500,900,600,600]Questions (MCQ):
Q1: What is the total visitors from Organic and Direct together?
A) 3800;
B) 3900;
C) 4000;
D) 4100;
Q2: What is the difference between Social and Referral visitors (Social − Referral)?
A) 200;
B) 250;
C) 300;
D) 350;
Q3: Which source has the highest visitors?
A) Direct;
B) Organic;
C) Social;
D) Email;
Q4: What percentage of total visitors is Direct?
A) 20%;
B) 25%;
C) 30%;
D) 35%;
Q5: What is the average visitors per source (5 sources)?
A) 1100;
B) 1200;
C) 1300;
D) 1400;
Answers and Explanations:
Answer (Q1): B) 3900
Explanation:
Organic = 2400, Direct = 1500.
Total = 2400 + 1500 = 3900.
Answer (Q2): C) 300
Explanation:
Social = 900, Referral = 600.
Difference = 900 − 600 = 300.
Answer (Q3): B) Organic
Explanation:
Values: 2400, 1500, 900, 600, 600.
Highest is 2400 → Organic.
Answer (Q4): B) 25%
Explanation:
Total = 2400+1500+900+600+600 = 6000.
% of Direct = (1500/6000)×100 = 25%.
Answer (Q5): B) 1200
Explanation:
Total = 6000 visitors.
Average = 6000 ÷ 5 = 1200.
DI Set 18: Graph DI (Horizontal Bar Chart: Scores in 5 Mock Tests – Out of 100)
Data:
| Mock Test | Score |
|---|---|
| Test 1 | 78 |
| Test 2 | 82 |
| Test 3 | 75 |
| Test 4 | 85 |
| Test 5 | 80 |
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xychart-beta
title "Horizontal Bar Chart: Scores in 5 Mock Tests - Out of 100"
x-axis ["Test 1","Test 2","Test 3","Test 4","Test 5"]
y-axis "Score" 0 --> 100
bar [78,82,75,85,80]Questions (MCQ):
Q1: What is the total score of Test 2 and Test 4 together?
A) 165;
B) 167;
C) 169;
D) 171;
Q2: What is the difference between Test 4 and Test 3 (Test 4 − Test 3)?
A) 8;
B) 10;
C) 12;
D) 14;
Q3: Which test has the highest score?
A) Test 2;
B) Test 5;
C) Test 4;
D) Test 1;
Q4: What percentage of the total score (all 5 tests) is Test 5?
A) 18%;
B) 20%;
C) 22%;
D) 25%;
Q5: What is the average score across all 5 tests?
A) 78;
B) 79;
C) 80;
D) 81;
Answers and Explanations:
Answer (Q1): B) 167
Explanation:
Test 2 = 82, Test 4 = 85.
Total = 82 + 85 = 167.
Answer (Q2): B) 10
Explanation:
Test 4 = 85, Test 3 = 75.
Difference = 85 − 75 = 10.
Answer (Q3): C) Test 4
Explanation:
Scores: 78, 82, 75, 85, 80.
Highest is 85 → Test 4.
Answer (Q4): B) 20%
Explanation:
Total = 78+82+75+85+80 = 400.
% of Test 5 = (80/400)×100 = 20%.
Answer (Q5): C) 80
Explanation:
Total = 400.
Average = 400 ÷ 5 = 80.
DI Set 19: Graph DI (Horizontal Bar Chart: Output of 5 Machines – One Shift)
Data:
| Machine | Units Produced |
|---|---|
| M1 | 160 |
| M2 | 120 |
| M3 | 200 |
| M4 | 140 |
| M5 | 180 |
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xychart-beta
title "Horizontal Bar Chart: Output of 5 Machines - One Shift"
x-axis ["M1","M2","M3","M4","M5"]
y-axis "Units" 0 --> 220
bar [160,120,200,140,180]Questions (MCQ):
Q1: What is the total output of M3 and M5 together?
A) 360;
B) 370;
C) 380;
D) 390;
Q2: What is the difference between M3 and M2 (M3 − M2)?
A) 60;
B) 70;
C) 80;
D) 90;
Q3: Which machine has the lowest output?
A) M2;
B) M4;
C) M1;
D) M5;
Q4: What percentage of total output is produced by M3?
A) 20%;
B) 22%;
C) 25%;
D) 28%;
Q5: What is the average output per machine?
A) 150;
B) 155;
C) 160;
D) 165;
Answers and Explanations:
Answer (Q1): C) 380
Explanation:
M3 = 200, M5 = 180.
Total = 200 + 180 = 380.
Answer (Q2): C) 80
Explanation:
M3 = 200, M2 = 120.
Difference = 200 − 120 = 80.
Answer (Q3): A) M2
Explanation:
Outputs: 160, 120, 200, 140, 180.
Lowest is 120 → M2.
Answer (Q4): C) 25%
Explanation:
Total = 160+120+200+140+180 = 800.
% of M3 = (200/800)×100 = 25%.
Answer (Q5): C) 160
Explanation:
Total = 800.
Average = 800 ÷ 5 = 160.
DI Set 20: Graph DI (Horizontal Bar Chart: Monthly Household Budget Split)
Data:
| Category | Amount (₹) |
|---|---|
| Rent | 8000 |
| Food | 4000 |
| Transport | 2000 |
| Utilities | 3000 |
| Savings | 3000 |
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xychart-beta
title "Horizontal Bar Chart: Monthly Household Budget Split"
x-axis ["Rent","Food","Transport","Utilities","Savings"]
y-axis "₹" 0 --> 9000
bar [8000,4000,2000,3000,3000]Questions (MCQ):
Q1: What is the total amount spent on Rent and Food together (₹)?
A) 11000;
B) 11500;
C) 12000;
D) 12500;
Q2: What is the difference between Savings and Transport (Savings − Transport) (₹)?
A) 500;
B) 800;
C) 1000;
D) 1200;
Q3: Which category has the highest amount?
A) Food;
B) Rent;
C) Utilities;
D) Savings;
Q4: What percentage of the total budget is Utilities?
A) 10%;
B) 12%;
C) 15%;
D) 18%;
Q5: What is the average amount per category (₹) for the 5 categories?
A) 3500;
B) 4000;
C) 4500;
D) 5000;
Answers and Explanations:
Answer (Q1): C) 12000
Explanation:
Rent = 8000, Food = 4000.
Total = 8000 + 4000 = 12000.
Answer (Q2): C) 1000
Explanation:
Savings = 3000, Transport = 2000.
Difference = 3000 − 2000 = 1000.
Answer (Q3): B) Rent
Explanation:
Amounts: 8000, 4000, 2000, 3000, 3000.
Highest is 8000 → Rent.
Answer (Q4): C) 15%
Explanation:
Total budget = 8000+4000+2000+3000+3000 = 20000.
% of Utilities = (3000/20000)×100 = 15%.
Answer (Q5): B) 4000
Explanation:
Total = 20000 for 5 categories.
Average = 20000 ÷ 5 = 4000.