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Mock Test

Exam: RRB NTPC Subject: Quantitative Aptitude Topic: Data Interpretation
Total Questions: 20
  1. Q1. A pie chart represents the distribution of fruits in a basket. If apples constitute 30% of the fruits, and there are 15 apples, how many fruits are there in total?
  2. Q2. The graph depicts the number of customers served by two different mobile networks, P and Q, over five months. In which month was the difference in customers served by network P and network Q the least?
  3. Q3. What is the percentage of students who failed in 2020 out of the total students in 2020?
  4. Q4. A line graph shows the daily temperature of a city over a week. If the temperature on Monday was 25°C and on Tuesday it increased by 3°C, what was the temperature on Tuesday?
  5. Q5. The table shows the number of visitors to a park on different days. What is the percentage increase in visitors from Monday to Wednesday?
  6. Q6. In a pie chart, the angle of a sector representing a particular item is 72 degrees. What is the percentage of this item?
  7. Q7. A bar graph shows the number of runs scored by a cricketer in 5 matches. If the scores were 50, 60, 40, 70, and 80, what is the total number of runs?
  8. Q8. The line graph shows the average speed of a train in kmph over 6 hours. What was the average speed in the 4th hour?
  9. Q9. A line graph shows the number of track renewals completed over a period of 5 years. If the number of renewals in Year 1 was 200 km and it increased by 10% annually for the next 3 years, and the total track renewed in 5 years was 1350 km, what was the number of track renewals in the 5th year?
  10. Q10. Data presented as vertical or horizontal bars is characteristic of which chart type?
  11. Q11. The table shows the performance of students in two exams. If the passing marks in both exams are 40, what is the percentage of students who passed both exams?
  12. Q12. Which type of data can be counted and expressed in whole numbers?
  13. Q13. A pie chart shows the distribution of expenditure of a household. If the expenditure on 'Rent' is 30% and on 'Food' is 25%, what is the ratio of expenditure on Rent to Food?
  14. Q14. The bar graph shows the import and export of a commodity by a country over 5 years. If the ratio of import to export in year 3 was 3:5, and the value of export in year 3 was Rs. 250 crores, what is the total trade (import + export) in year 3?
  15. Q15. A table shows the sales of a product in different months. If sales in January were 500 units and in February were 750 units, what is the percentage increase in sales from January to February?
  16. Q16. Which city had the highest number of registered vehicles?
  17. Q17. A pie chart shows the breakdown of a budget for a project. If the total budget is Rs. 5,00,000, and 'Administration' expenses are 15% of the budget, what is the amount allocated for Administration?
  18. Q18. The line graph shows the temperature in degrees Celsius recorded at a particular place over a period of 5 days. On which day was the temperature the highest?
  19. Q19. Which type of chart is best for showing the composition of a whole?
  20. Q20. What is the average fee per student across all streams in the school?

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