Data Interpretation, Data Sufficiency, Number Series - Question Bank
1. If a data sufficiency question asks 'Is x > 0?', Statement (I) says 'x is a positive integer' and Statement (II) says 'x = 5'. Which statement is sufficient?
2. Which measure of central tendency is most affected by extreme values (outliers)?
3. In the number series 2, 6, 12, 20, 30, ?, what is the pattern?
4. What type of data is best represented by a bar chart?
5. In a data sufficiency question, which scenario requires combining both statements?
6. Consider the number series: 5, 10, 15, 20, ?. What is the next term?
7. What does 'percentage' in a pie chart represent?
8. In data sufficiency, if a question can be answered using Statement (I) alone, but not Statement (II) alone, the answer is:
9. Which number series often involves adding the two preceding numbers to get the next number?
10. In a table, if columns represent years and rows represent different companies, what does the intersection of a specific row and column show?
11. What is a common characteristic of a 'mixed number series'?
12. If a data sufficiency question asks for 'the price of a book', and Statement (I) says 'the book costs more than Rs. 50' and Statement (II) says 'the book costs less than Rs. 100', are they sufficient?
13. Which type of chart is most effective for comparing the sales figures of a company across multiple product lines in a single year?
14. In a number series, if terms are 1, 4, 9, 16, 25, ?, what is the pattern?
15. Consider the data sufficiency question: 'What is the value of x?' Statement (I): x + y = 15. Statement (II): x - y = 5. Are they sufficient?
16. What does a cumulative frequency graph (ogive) show?
17. In a number series, if the terms increase rapidly, it often suggests the use of:
18. Which type of graph is best for showing the relationship between two continuous variables?
19. If Statement (I) and Statement (II) together are necessary but neither is sufficient alone, the answer is:
20. What does the 'range' of a dataset represent?
21. In a number series, what might be the pattern if the terms are squared or cubed?
22. Consider the data sufficiency question: 'Find the area of a rectangle.' Statement (I): Length = 10. Statement (II): Breadth = 5. Are they sufficient?
23. Which of the following is a common way to represent parts of a whole?
24. If a number series alternates between addition and subtraction, it is often called a(n):
25. A histogram displays the frequency distribution of:
26. In a data sufficiency question, if Statement (I) alone is sufficient and Statement (II) alone is sufficient, the answer is:
27. Which statement is NOT necessarily true about a number series like 1, 1, 2, 3, 5, 8...?
28. What does the 'median' represent in a sorted dataset?
29. In a pie chart, the sum of all the angles at the center is:
30. If a number series is 3, 9, 27, 81, ?, what is the pattern?
31. Consider the data sufficiency question: 'What is the value of x?' Statement (I): x is an even number between 5 and 10. Statement (II): x is a prime number less than 10. Are they sufficient?
32. Which type of graph is ideal for comparing discrete categories?
33. In a number series, if the differences between consecutive terms form a constant sequence, it is likely an:
34. What does the 'mode' represent in a dataset?
35. If a data sufficiency question asks for 'the sum of two numbers', and Statement (I) gives the first number and Statement (II) gives the second number, are they sufficient?
36. Which of the following is used to represent the distribution of a continuous variable?
37. In a number series like 1, 3, 6, 10, 15, ?, what is the pattern?
38. A table shows the number of students in different sections of a school. What does the sum of all entries in a row typically represent?
39. Consider the data sufficiency question: 'What is the value of x?' Statement (I): x + 5 = 10. Statement (II): 2x = 10. Which statement is sufficient?
40. Which of the following is a characteristic of a geometric progression?
41. In Data Interpretation, what does 'average' typically refer to?
42. If a number series is 2, 4, 8, 16, ?, what is the pattern?
43. Which type of number series often involves adding or subtracting a progressively increasing or decreasing value?
44. In a number series, what is the most common operation used to find the next term?
45. What is the primary goal of Data Sufficiency questions?
46. Which of the following is NOT a common type of data presented in Data Interpretation questions?
47. In a data sufficiency question, a statement is sufficient if:
48. Which type of data visualization is best suited for showing trends over time?
49. In a bar chart comparing the production of wheat in different states, what does the height of each bar indicate?
50. A line graph shows the monthly rainfall in a city over a year. What does the x-axis typically represent?