Of the members of three athletic team in a certain school, 21 are on the basketball team, 26 on the hockey team and 29 on the football team. 14 play hockey and basketball, 15 play hockey and football, 12 play football and basketball and 8 play all the three games. How many members are there in all?
Text Solution
Verified by Experts43
(43)
……… (i)
……… (ii)
………… (iii)
……… (iv)
……… (v)
………… (vi)
…………… (vii)
From Eqs. (vii) and (vi), 
Form Eqs. (vii) and (v), 
From Eqs. (vii) and (iv), 
From Eq. (iii), 
From Eq. (ii), 
From Eq. (i), 
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