35% of the people read newspaper X, 55% read newspaper Y and 15% read both the papers.What percentage of the people read neither newspaper ? Options:
A) 20% B) 10% C) 15% D) 30% E) 25%
n(A)=35,n(B)=55,n(AnB)=15.   n(AuB)=n (A)+n (B)-n(AnB)=35+55-15= 
<gadget id="calculator">35+55-15</gadget>
<output>75</output>
75.   Hence, percentage passed=(100-75)= 
<gadget id="calculator">(100-75)</gadget>
<output>25</output>
25%.   Answer is 25%
<result>E</result>
35% of the people read newspaper X, 55% read newspaper Y and 15% read both the papers.What percentage of the people read neither newspaper ?