madankiranp61yih madankiranp61yih

18-07-2018
Mathematics

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20students play football and 16 play hockey. it is found that 10 students play both games. find the number of students playing at least one game.

Respuesta :

18-07-2018

This is a Venn diagram with just two overlapping circles, football and hockey.

There's 10 in the overlap. so 10 just football and 6 just hockey for a total of 26 playing one or the other.

Answer: 26

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