Q1
Not Answered
NATIVE
Q1. Data: A=172, B=99, C=96, D=184, E=92. Find the total.
Total = 172 + 99 + 96 + 184 + 92 = 643.
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General Aptitude
Data Interpretation sets
Solve data interpretation sets with totals, averages, comparisons, and trend-focused questions.
About Data Interpretation sets
Data Interpretation (DI) is one of the most scoring and frequently tested sections in placement aptitude rounds, banking exams, and competitive tests. DI questions present data in the form of tables, bar charts, pie charts, line graphs, or mixed formats and ask you to extract insights, calculate totals, find averages, identify maximum/minimum values, and compute ratios or percentages from the given data. Key skills include: quick approximation, percentage calculation, ratio analysis, trend identification, and comparative analysis. The questions below cover all major DI patterns with detailed explanations of the calculation approach.
Key Takeaways
- Read titles and labels first, then scan for extremes (max/min) before calculating.
- Percentage share = (Item value / Total) × 100. Don't confuse item count with item value.
- Growth rate = ((New - Old) / Old) × 100. A decrease is negative growth.
Frequently Asked Questions
How to quickly interpret a data table?
1. Read the title and column headers first. 2. Scan for the largest and smallest values. 3. Identify trends (increasing/decreasing). 4. For specific questions, locate the relevant row/column, extract the number, and calculate. Approximate when possible — exact calculations are needed only for final answers.
What are the most common DI question types?
1. Total/Sum calculation 2. Percentage share (% of total) 3. Growth rate (year-on-year % change) 4. Ratio comparison (A:B) 5. Average calculation 6. Maximum/Minimum identification. Always check if you need an exact value or an approximation.
Ready to practice?
You will get a fresh set each session. Select an option to instantly see correctness and explanation.
20 questions
~6 minutes
Randomized each time
Explanations included
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Q2
Not Answered
NATIVE
Q2. Data: A=117, B=195, C=178, D=82, E=128. What is the average value?
Average = Total/5 = 700/5 = 140.
Q3
Not Answered
NATIVE
Q3. Data: A=79, B=118, C=68, D=81, E=61. Find the total.
Total = 79 + 118 + 68 + 81 + 61 = 407.
Q4
Not Answered
NATIVE
Q4. Data: A=113, B=195, C=120, D=160, E=122. What is the average value?
Average = Total/5 = 710/5 = 142.
Q5
Not Answered
NATIVE
Q5. Data: A=179, B=175, C=115, D=147, E=76. Find the total.
Total = 179 + 175 + 115 + 147 + 76 = 692.
Q6
Not Answered
NATIVE
Q6. Data: A=127, B=154, C=115, D=182, E=97. Which label has the highest value?
Highest value is 182 at label D.
Q7
Not Answered
NATIVE
Q7. Data: A=146, B=138, C=181, D=125, E=75. What is the average value?
Average = Total/5 = 665/5 = 133.
Q8
Not Answered
NATIVE
Q8. Data: A=105, B=84, C=147, D=104, E=88. Find the total.
Total = 105 + 84 + 147 + 104 + 88 = 528.
Q9
Not Answered
NATIVE
Q9. Data: A=97, B=160, C=89, D=189, E=151. Difference between B and D?
Difference = |160 - 189| = 29.
Q10
Not Answered
NATIVE
Q10. Data: A=119, B=166, C=61, D=152, E=193. Which label has the highest value?
Highest value is 193 at label E.
Q11
Not Answered
NATIVE
Q11. Data: A=138, B=87, C=199, D=66, E=199. Find the total.
Total = 138 + 87 + 199 + 66 + 199 = 689.
Q12
Not Answered
NATIVE
Q12. Data: A=150, B=103, C=172, D=145, E=159. Difference between A and E?
Difference = |150 - 159| = 9.
Q13
Not Answered
NATIVE
Q13. Data: A=74, B=124, C=175, D=77, E=65. Which label has the highest value?
Highest value is 175 at label C.
Q14
Not Answered
NATIVE
Q14. Data: A=144, B=175, C=108, D=70, E=138. What is the average value?
Average = Total/5 = 635/5 = 127.
Q15
Not Answered
NATIVE
Q15. Data: A=63, B=111, C=145, D=133, E=98. Difference between E and B?
Difference = |98 - 111| = 13.
Q16
Not Answered
NATIVE
Q16. Data: A=195, B=147, C=93, D=132, E=70. Which label has the highest value?
Highest value is 195 at label A.
Q17
Not Answered
NATIVE
Q17. Data: A=181, B=160, C=162, D=132, E=162. Difference between E and D?
Difference = |162 - 132| = 30.
Q18
Not Answered
NATIVE
Q18. Data: A=67, B=96, C=180, D=112, E=175. What is the average value?
Average = Total/5 = 630/5 = 126.
Q19
Not Answered
NATIVE
Q19. Data: A=145, B=139, C=188, D=85, E=125. Which label has the highest value?
Highest value is 188 at label C.
Q20
Not Answered
NATIVE
Q20. Data: A=78, B=87, C=122, D=156, E=118. Difference between C and E?
Difference = |122 - 118| = 4.
Quiz Summary
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Data Interpretation sets Formula, shortcuts & preparation guide
Master data interpretation sets with regular practice. Key topics include percentage calculations, profit/loss, ratio, and time-work problems. Use shortcut methods for quick calculations and practice 15-20 questions daily to build speed and accuracy. This topic frequently appears in placement aptitude rounds.
Key formulas
- Regular practice improves accuracy
Data Interpretation sets Practice Questions with Answers
Build speed and accuracy with curated data interpretation sets practice. Each quiz includes solved explanations, timed mode, and instant correctness feedback.
How to prepare effectively for this topic?
Practice short timed sets daily, review every explanation, and track recurring mistakes for weekly revision.
Are these questions useful for placements and competitive exams?
Yes. The format mirrors common screening rounds with option-based answers and explanation-driven learning.