In a urban village of india named "owlna" , 70% people have refrigerator , 75% people have television , 80% people got computers and 80% got Air-conditionor. how many people(minimum) got all these luxury.
Select the correct option:
A) 23%
B) 17%
C) 11%
D) 10%
E) 15%
10%   10%   100 - [ (100-85)+(100-80)+(100-75) +(100-70)]   =100-(15+20+25+30)   =100-90
<result>D</result>
In a urban village of india named "owlna" , 70% people have refrigerator , 75% people have television , 80% people got computers and 80% got Air-conditionor. how many people(minimum) got all these luxury.