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CAT DILR Practice Test 2

CAT DILR • Medium • 8 Questions
Progress 0 / 8
25:00

A college recorded the number of students enrolled (in hundreds) in four courses over three years.

Course202220232024
Data12,15,21
Design8,9,12
Law10,11,9
Music5,7,6

Answer Questions 1 to 4 using the table.

Set 1: Course Enrolments Questions Questions 1-4
1

Which course showed the highest percentage growth in enrolment from 2022 to 2024?

2

To the nearest whole number, what percentage of the total 2024 enrolment was in Data? (Type in the whole number, without the % sign.)

3

For how many course-year combinations (2023 and 2024 only) was enrolment lower than in the previous year?

4

To the nearest whole number, the total enrolment across all courses in 2023 was what percentage of the total enrolment across all three years? (Type in the whole number.)

Five talks, P, Q, R, S and T, are given one after another in five consecutive time slots numbered 1 to 5, one talk per slot. The following is known:

  1. Q is scheduled before R.
  2. S is not in slot 1 and not in slot 5.
  3. P and T are not in adjacent slots.
  4. S is scheduled immediately before R.

Answer Questions 5 to 8 based on this information.

Set 2: Conference Schedule Questions Questions 5-8
5

Which of the following talks can be scheduled in slot 1?

6

In how many of the valid schedules is Q in slot 2?

7

If P is scheduled in slot 5, which of the following must be true?

8

If T is scheduled in slot 3, which talk is in slot 1?

What is in this test

  • Set 1: Course Enrolments, questions 1-4
  • Set 2: Conference Schedule, questions 5-8

8 questions in 25 minutes, marked +3 for a correct answer and -1 for a wrong multiple choice answer, with no penalty on type in the answer questions. When you finish you get your marks, a section breakdown and a written explanation for every question. Learn the method first on the topic practice pages and keep the formula sheet handy while you review.