Acenture PAGE NO.:
DATE:
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Each student in a class of 40 plays at least one indoor game:chess, play station and scrabble.18 play chess,20 play scrabble and 27 play, play station.7 play chess and scrabble,12 play scrabble and play station and 4 play chess, play station and scrabble. Find the number of students who play chess, and play station. Chess, play station but not scrabble.