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

If the industry sectors are ranked on the basis of 'Tax paid as a proportion of sales' in the ascending order, then which industry will be placed at rank 3?
Which industry sector has 'salaries and wages' as 3rd largest item in its expenses?
Depreciation as a percentage of total expenses is maximum in which industry sector?
Among Anil, Bibek, Charu, Debu and Eswar, Eswar is taller than Debu but not as fat as Debu. Charu is taller than Anil but shorter than Bibek. Anil is fatter than Debu but not as fat as Bibek. Eswar is thinner than Charu, who is thinner than Debu. Eswar is shorter than Anil. Who is the thinnest person?
The completion of one cycle of the network results in one bottle ready to be sold in the market. The project involves a total of 800 bottles. What is the average cost of the entire project?
If on May 1, 60% of the permanent workers and 40% of the temporary workers employed by M/s Mega Corp Limited were women, how many of the workers employed by M/s Mega Corp Limited at that time were women?
T School of Management is a management institute involved in teaching, training and research. Currently it has 37 faculty members. They are involved in three jobs: teaching, training and research. Each faculty member working with IT School of Management has to be involved in at least one of the three jobs mentioned above: • A maximum number of faculty members are involved in training. Among them, a number of faculty members are having additional involvement in the research. • The number of faculty members in research alone is double the number of faculty members involved in all the three jobs. • 17 faculty members are involved in teaching. The number of faculty members involved in teaching alone is less than the number of faculty members involved in research alone. • The faculty members involved in the teaching are also involved in at least one more job.
After some time, the faculty members who were involved in all the three tasks were asked to withdraw from one task. As a result, one of the faculty members each opted out of teaching and research, while remaining ones involved in all the three tasks opted out of training. Which one of the following statements, then necessarily follows:
T School of Management is a management institute involved in teaching, training and research. Currently it has 37 faculty members. They are involved in three jobs: teaching, training and research. Each faculty member working with IT School of Management has to be involved in at least one of the three jobs mentioned above: • A maximum number of faculty members are involved in training. Among them, a number of faculty members are having additional involvement in the research. • The number of faculty members in research alone is double the number of faculty members involved in all the three jobs. • 17 faculty members are involved in teaching. The number of faculty members involved in teaching alone is less than the number of faculty members involved in research alone. • The faculty members involved in the teaching are also involved in at least one more job.
Based on the information given above, the minimum number of faculty members involved in both training and teaching, but not in research is:
T School of Management is a management institute involved in teaching, training and research. Currently it has 37 faculty members. They are involved in three jobs: teaching, training and research. Each faculty member working with IT School of Management has to be involved in at least one of the three jobs mentioned above: • A maximum number of faculty members are involved in training. Among them, a number of faculty members are having additional involvement in the research. • The number of faculty members in research alone is double the number of faculty members involved in all the three jobs. • 17 faculty members are involved in teaching. The number of faculty members involved in teaching alone is less than the number of faculty members involved in research alone. • The faculty members involved in the teaching are also involved in at least one more job.
There are four racks numbered 1, 2, 3, 4 and four books numbered 1, 2, 3, 4. If an even rack has to contain an odd numbered book and an odd rack contains an even numbered book, then what is the position of book 4?
What is the total profit earned by company G for items I and II together?
What is the ratio of the cost of production of item I by company A to the cost of production of item I by company D?
The cost of production of both items together by company E is equal to the total cost of production of both items together by which of the two companies?
What is the total of the cost of production of item I by company A and the cost of production of item II by company B?

By what per cent did the number of temporary workers employed by M/s Mega Corp Limited increase from April 1 to May 1?

What was the difference, if any, between the number of permanent workers employed by M/s Mega Corp Limited on March 1 and the number of permanent workers employed on April 1?
What was the total number of units shipped by M/s Mega Corp Limited for the months of January, February and March (approximately)?
If the ranking is based on Profit Before Tax in descending order, subject to the condition that 'other expenses' of all the industry sectors equals zero, then which of the following statements is wrong?

Cost of production of item I by company F is what percent of the cost of production of item II by company D?

Which of the following statements is wrong?

If \(n\) is an integer, is \(n\) even?
(1) 2n is an even integer.
(2) n − 1 is an odd integer.

A fish tank contains a number of fish, including 5 Fantails. If two fish are selected from the tank at random, what is the probability that both will be Fantails?
(1) The probability that the first fish chosen will be a Fantail is \(\frac 12\) .
(2) The probability that the second fish chosen will be a Fantail is \(\frac 49\) .

What is the value of \(x\)?
(1) \(x^2 − 5x + 4 = 0\)
(2) \(x\) is not prime.

If both \(ABDC\) and \(CPDFE\) are parallelograms, what is \(q + r\)?
(1) r = 70◦
(2) p = 110◦

A certain stadium is currently full to \(\frac{13}{16}\) of its maximum seating capacity. What is the maximum seating capacity of the stadium?
(1) If 1,250 people were to enter the stadium, it would be full to \(\frac {15}{16}\) of its maximum seating capacity.
(2) If 2,500 people were to leave the stadium, it would be full to \(\frac {10}{16}\) of its maximum seating capacity.

The cars at dealership come with a choice of the following options: air conditioning, a cassette deck, leather seats, power windows, a sunroof and tinted glass. None of the cars has any other optional equipment. The following conditions apply:
If a car has leather seats, it also has a cassette deck. If car has a cassette deck, it also has power windows; If a car has power windows, it also has cassette deck.
Cars with tinted glass have a sunroof, but no air-conditioning. Cars that have air-conditioning have at most two other options.