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RRB Ministerial Isolated Data Interpretation — practice questions

Explore 1 free Data Interpretation questions in RRB Ministerial Isolated Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.

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Data Interpretation questions and exercises with answers

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By what percentage do the total sales differ between Year 1 and Year 3? (Year 1 totals 15 + 12 + 9; Year 3 totals 14 + 15 + 13, figures in lakh rupees.)Read the answer and worked solution →

Worked practice questions

By what percentage do the total sales differ between Year 1 and Year 3? (Year 1 totals 15 + 12 + 9; Year 3 totals 14 + 15 + 13, figures in lakh rupees.)

  1. 18%
  2. 15.67%
  3. 19.67%
  4. 16.67%
Show answer and solution

Correct answer: D. 16.67%

1. Year 1 total = 15 + 12 + 9 = 36; Year 3 total = 14 + 15 + 13 = 42. 2. Difference = 42 − 36 = 6. 3. Percentage = 6/36 × 100 = 16.67%. _Source: RRB Group D CEN-02/2018 PYQ, Q.58._

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