Question

Let X = {x:x is a letter from 'NEW DELHI} ;
Y = { x:x is a letter from ‘CHANDIGARH'} and
Z = { x:x is a letter from WARD') ,
then the elements of the set X - (Y U Z) are letters of the word
O WEST BENGAL
AMRITSAR
Ο Ο Ο Ο
O GANDHINAGAR
None of these.
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Answer 1

Answer:

The elements of the set X- (Y U Z) are letters of. West Bengal