If universal set, U={x:x is a letter in the phrase The MAD DONKEY} A={x:x is a letter of word MONKEY} B={x:x is letter of word ANT} C={x:x is a letter of word THAT} Find the following (i) `B cap A` (ii) `A cap C`' (iii)`(B cup C)`

Explanation

(i) {D,H}
(ii) {M,O,N,K,E,Y}
(iii) {M,O,K,E,Y,H,A,D}