Q : In a group of 50 persons,14 drink tea but not coffee and 30 drink tea. Find: (i) how many drink tea and coffee both; (ii) how many drink coffee but not tea.
i think the answer to (i) is n(T intersection C) = 30 -14 = 16
what is the answer to (ii) ?
i cannot solve the question - either
(a) i'm an idiot! or
(b) i don't understand the question [ i don't know whether (b) necessarily imply (a) even when English is not my mother tongue]
© ( this option is avoided for obvious reasons! )
so somebody plzzzzzzzzzzz help!!!!!!!!!!!!!!!!!!!!!1
