List of top Data Interpretation & Logical Reasoning (DILR) Questions asked in CAT

Five people-A, B, C, D, and E-are seated in a row. A is not next to B. C is next to D. E is not at the ends, who can be at the leftmost end (position 1)?

Four friends-Alice, Bob, Charlie, and Dana-each buy a different fruit: apple, banana, orange, or grape. Alice does not buy grapes. Bob buys neither apples nor oranges. Charlie does not buy bananas, who buys the grapes?

A school schedules four classes-Math, Physics, Chemistry, and Biology-in four time slots (9 AM, 10 AM, 11 AM, 12 PM). Math is not at 9 AM. Chemistry is immediately before Physics. Biology is not at 12 PM, which class is at 9 AM?

Four friends-Alice, Bob, Charlie, and Dana-each buy a different fruit: apple, banana, orange, or grape. Alice does not buy grapes. Bob buys neither apples nor oranges. Charlie does not buy bananas. Who buys the orange?

The following table shows the sales (in units) of four products across five cities in a month. Which city has the highest total sales across all products?

Using the table as, which product has the highest average sales across all cities?

The bar chart shows the revenue (in lakhs) of a company from three products-X, Y, and Z-over four years (2010 - 2013). In which year is the total revenue highest?

Using the bar chart, which product has the highest total revenue across all four years?

A pie chart shows the percentage distribution of a company's expenses: Salaries (40%), Rent (20%), Utilities (15%), Marketing (15%), Miscellaneous (10%). If total expenses are 1,10,00,000, what is the amount spent on Salaries?

A pie chart shows the percentage distribution of a company's expenses: Salaries (40%), Rent (20%), Utilities (15%), Marketing (15%), Miscellaneous (10%). If total expenses are 110,00,000, what is the combined amount spent on Rent and Utilities?

A line graph shows the monthly sales (in units) of a product in 2013. January: 200, February: 250, March: 300, April: 280, May: 320. What is the average monthly sales from January to May?

A line graph shows the monthly sales (in units) of a product in 2013. January: 200, February: 250, March: 300, April: 280, May: 320, what is the percentage increase in sales from January to March?

In a tournament, 5 teams play each other once. Total matches are won as: Team A (3), B (2), C (1), D (0). How many matches did Team E win?

A, B, C, D sit around a circular table. A is opposite B. How many arrangements are possible?

A table shows sales (in lakhs): Q1 (20), Q2 (25), Q3 (30), Q4 (35). What is the percentage increase from Q1 to Q4?

A table shows production (in units): Factory A (200, 250, 300), Factory B (150, 200, 250). What is Factory A's average production?

A pie chart shows expenses: Salaries (50%), Rent (30%), Utilities (20%). If Salaries are Rs. 25,000, what is the total expense?

In a class, 40 students take Math, 30 take Science, 20 take both. How many students are in the class?

In a survey, 80% like Product X, 70% like Product Y, 60% like both. What percentage like neither?

In a survey, 70% like Tea, 60% like Coffee, 50% like both. What percentage like only Tea?

In a group of 5 people, each shakes hands with every other person exactly once. How many handshakes occur?

Six students (A, B, C, D, E, F) are seated in a circle. A is not adjacent to B, and C is adjacent to D. How many arrangements are possible?