CAT Quantitative Ability Questions | CAT Permutation, Combination and Probability questions
Question Description
CAT/2005
Question . 20
In a chess competition involving some boys and girls of a school, every student had to play exactly one game with every other student. It was found that in 45 games both the players were girls, and in 190 games both were boys. The number of games in which one player was a boy and the other was a girl is
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Explanatory Answer
Method of solving this CAT Quantitative Ability Question from Permutation, Combination and Probability question
Correct Option: A