JEE MATHEMATICS MCQ: PERMUTATIONS

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Two teams are to play a series of 5 matches between them. A match ends in a win or loss or draw for a team. A number of people forecast the result of each match and no two people make the same forecast for the series of matches. The smallest group of people in which one person forecasts correctly for all the matches will contain

n

people, where

n

View answer and explanation

Correct option: B

243

Option B (243) is correct because the total number of possible forecasts is calculated as 3 raised to the power of the number of matches (5), resulting in 243.

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