Complete Practice Master Library

Data Interpretation (Tables) – Tricks & Practice

Learn how to solve table-based DI questions quickly with smart calculation techniques.

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1. Important Concepts

• Read table carefully before solving
• Identify units (₹, %, numbers)
• Compare values properly
• Use approximation when needed

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2. Speed Tricks

• Round off numbers for faster calculation
• Use percentage shortcuts
• Compare instead of calculating fully
• Focus on options (elimination method)

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3. Table Data

Sales Data (in units)

Year	Product A	Product B	Product C
2020	120	150	100
2021	140	160	120
2022	160	180	140

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4. Questions

Q1: Total sales of Product A over 3 years?

Solution:
120 + 140 + 160 = 420

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Q2: Increase in Product B from 2020 to 2022?

Solution:
180 − 150 = 30

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Q3: Average sales of Product C?

Solution:
(100 + 120 + 140)/3 = 120

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Q4: Which product has highest growth?

Solution:
A = 40, B = 30, C = 40
Answer = A and C

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Q5: Total sales of all products in 2021?

Solution:
140 + 160 + 120 = 420

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5. Exam Tips

• Don’t calculate everything — compare smartly
• Use rounding where possible
• Focus on accuracy first
• Practice different DI sets daily

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Shaktimatha Learning
Quant • Data Interpretation • Bank Exam Preparation