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CAT DILR Practice Test 3

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

A survey of 120 students asked which of three drinks, tea, coffee and juice, they like. The results were:

  • 70 students like tea, 60 like coffee and 50 like juice.
  • 30 like both tea and coffee, 25 like both coffee and juice, and 20 like both tea and juice (these counts include students who like all three).
  • 10 students like all three drinks.

Answer Questions 1 to 4 based on this information.

Set 1: Beverage Survey Questions Questions 1-4
1

How many of the 120 students like none of the three drinks?

2

How many students like only tea?

3

How many students like exactly two of the three drinks?

4

How many students like exactly one of the three drinks?

Four teams, A, B, C and D, played a league in which every team played every other team exactly once. A win earned 2 points, a draw earned 1 point each and a loss earned 0 points. At the end of the league the points were: A = 5, B = 5, C = 2 and D = 0.

Answer Questions 5 to 8 based on this information.

Set 2: Round-Robin League Questions Questions 5-8
5

Which match ended in a draw?

6

How many of the six matches produced a winner?

7

How many matches did team A win?

8

Suppose a win were worth 3 points and a draw 1 point, with the same results. Which team(s) would finish on top?

What is in this test

  • Set 1: Beverage Survey, questions 1-4
  • Set 2: Round-Robin League, 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.