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CAT DILR Practice Test 5

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

In a school of 150 students, some play cricket, football or badminton. The following is known:

  • 90 students play cricket, 70 play football and 60 play badminton.
  • 40 students play both cricket and football, 30 play both football and badminton, and 35 play both cricket and badminton (these counts include students who play all three).
  • 20 students play all three sports.

Answer Questions 1 to 4 based on this information.

Set 1: School Sports Survey Questions Questions 1-4
1

How many students play none of the three sports?

2

How many students play only cricket?

3

How many students play exactly two of the three sports?

4

To the nearest whole number, what percentage of the 150 students play at least two of the three sports? (Type in the whole number, without the % sign.)

A project consists of six tasks, A to F. Each task starts as soon as all the tasks it depends on are finished, and tasks that do not depend on each other can run at the same time.

TaskDuration (days)Depends on
A3None
B2None
C4A
D3A and B
E2C and D
F1D

Answer Questions 5 to 8 based on this information.

Set 2: Project Schedule Questions Questions 5-8
5

What is the minimum number of days needed to complete the whole project?

6

Which of the following tasks lies on the critical path?

7

By how many days can task D be delayed without delaying the completion of the project?

8

If task C could be shortened by 2 days, what would the minimum project duration become?

What is in this test

  • Set 1: School Sports Survey, questions 1-4
  • Set 2: Project 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.