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

Using the same table, what is the percentage increase in sales of product C from Q1 to Q4?

A company's 2015 expenses are: Salaries 40%, Rent 20%, Utilities 15%, Marketing 15%, Miscellaneous 10%. If total expenses are Rs. 50 lakh, how much is spent on Salaries?

Using the same pie chart, what is the ratio of expenses on Rent to Miscellaneous?

Using the same table, which product has the highest average sales per quarter?

The following table gives the total weightage of the top 20% and the total weightage of the bottom 20% of the companies that constitute the index, for twelve of the major stock market indices of the world. In each index, the companies that comprise the index are first arranged in the descending order according to their respective weightages in the index. The top p%, and the bottom p% of the companies would then be the first p% and the last p% of the companies in the list.

Sl. No.	Index	Weightage of bottom 20% of the companies	Weightage of top 20% of the companies
1	SENSEX	5.5%	43%
2	NIKKEI	7.2%	41.6%
3	KOPSI	3.8%	39.8%
4	DOW JONES	2.7%	44.1%
5	NIFTY	5.1%	46.4%
6	NASDAQ	3.5%	39.4%
7	FTSE 100	2.8%	43.4%
8	HANG SENG	3.1%	47.1%
9	DAX	5.9%	38.6%
10	STRAITS TIMES	6.3%	39.5%
11	KLSE	7.2%	37.6%
12	S & P 500	4.1%	42.6%

The following table gives some demographic details of eight states – A through H – in a particular year.

Name of the state	Total population (in million)	Majors (%)	Minor males (%)	Minor females (%)	Minors (in million)
A	29.7	61.6	20.3	18.1	11.40
B	45.7	67.2	17.0	15.8	15
C	21.3	70.1	15.3	14.6	6.36
D	30.2	56.6	23.8	19.6	13.1
E	26.1	64.1	16.7	19.2	9.37
F	10.3	55.7	24.3	20	4.56
G	11.7	56.2	23.2	20.6	5.12
H	38.5	67.2	15.4	17.4	12.63

Each of the five batsmen– A, B, C, D and E– belongs to exactly one team among Rajasthan, Bangalore, Mumbai, Kolkata and Punjab, not necessarily in that order. No two of them belong to the same team. In a twenty-20 tournament, the total runs scored by each of them is unique and is among 96, 112, 64, 72 and 80, in no particular order. The number of balls faced by each of them is a multiple of 4. Each of them faced at least 16 and at most 36 balls. The runs scored per ball by each of them is an integer and is not more than 4. Further the following information is known:
1. The total runs scored by the batsman of team Mumbai is 24 more than that scored by C.
2. The difference between the runs scored by the batsmen of teams Bangalore and Rajasthan is half the difference between the runs scored by batsmen D and E.
3. No one scored less runs per ball than the batsman who scored 16 runs less than that scored by the batsman of team Kolkata. E does not belong to team Mumbai.
4. B faced the least number of balls and scored 8 runs more than a batsman, who is not a player of team Bangalore.

729 small pink cube lets are painted pink on each face and then arranged together so as to form 27 identical medium-sized cubes. Each of these 27 medium-sized cubes is painted black on all the outside faces. The 27 medium-sized cubes are now arranged to form one large cube and the faces of this large cube are painted pink again

A bar chart shows production (in units) for 3 machines:

Month	M1	M2	M3
Jan	200	150	100
Feb	250	200	150

What is the total production in February?

A company has 3 teams (X, Y, Z) with tasks completed:

Team	Tasks
X	40
Y	50
Z	60

If each task takes 2 hours, what is the total time taken by Team Y?

A line graph shows temperatures (in °C) over 5 days:

Day	Temperature
Mon	20
Tue	22
Wed	25
Thu	24
Fri	23

What is the average temperature?

A data set shows the number of books read by 4 students:

Student	Books
A	5
B	8
C	12
D	15

What is the average number of books read?

A company’s sales data for 3 products (A, B, C) over 2 quarters is:

Quarter	A	B	C
Q1	100	150	200
Q2	120	180	160

What is the percentage increase in sales of product A from Q1 to Q2?

A bar chart shows sales (in Rs. thousand) for 4 products over 3 years:

Year	P1	P2	P3	P4
2011	50	40	30	20
2012	60	50	40	30
2013	70	60	50	40

What is the total sales for P3 across all years?

A table shows the number of cars sold by three dealers A, B, and C over 3 months:

Month	A	B	C
Jan	20	30	25
Feb	25	35	20
Mar	30	25	30

What is the total number of cars sold by dealer B?

In a survey, 70% of 100 people like Product X, and 60% like Product Y. If 50% like both, how many like only Product X?

In a logical reasoning set, three statements:
- If A is true, then B is false.
- If B is true, then C is true.
- C is false.
Is A true or false?

Using the same production chart, which machine had the highest production increase from Jan to Feb?

Using the same logic puzzle, who is the Doctor?

In a logic puzzle, 4 people (A, B, C, D) have professions (Doctor, Lawyer, Engineer, Teacher). A is not the Doctor. B is the Lawyer. The Teacher is not C. Who is the Engineer?

A data set shows marks of 5 students: 70, 85, 90, 65, 80. What is the range of marks?

In a logical reasoning set, three people (P, Q, R) speak:
- P: I am not the tallest.
- Q: R is taller than P.
- R: Q is the tallest.
Who is the tallest?

Using the same temperature data, which day had the highest temperature?

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

Using the same book data, what is the median number of books read?