Management Exams (CAT) - Data Interpretation & Logical Reasoning (DILR)

Games, Tournaments, Matrix Arrangements & Networks question bank (Advanced Logical Reasoning)

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Q1.

CAT DILR (Games & Tournaments): In a premier round-robin tournament in 'Games and Tournaments: Round Robin, Knockout, Seeding and Points Table', 6 teams play each other exactly once. Each match awards 2 points for a win, 1 for a draw, and 0 for a loss. What is the total number of matches played?

(A)

15 matches ($\binom{6}{2} = \frac{6 \times 5}{2} = 15$) (Games and Tournaments: Round Robin, Knockout, Seeding and Points Table)

(B)

30 matches

(C)

12 matches

(D)

18 matches

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Q2.

Set Theory (Venn Diagrams): In an institute cohort of 100 students in 'Games and Tournaments: Round Robin, Knockout, Seeding and Points Table', 70 study Analytics, 60 study Finance, and 10 study neither. How many students study BOTH Analytics and Finance?

(A)

40 students ($70 + 60 - n(A \cap F) = 90 \implies n(A \cap F) = 40$) (Games and Tournaments: Round Robin, Knockout, Seeding and Points Table)

(B)

30 students

(C)

50 students

(D)

20 students

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