In an examination 40% failed in Hindi, 45% failed in English. If 25% students failed in both the subjects. Then the percentage of failed students is? Choices:
A) 59% B) 50% C) 90% D) 60% E) 20%
Male = 45,000* 5/9 = 25,000   Female = 45,000* 4/9 = 20,000   Married Male = 25,000* 40/100 = 10,000   Married Female = 10,000   20,000 ------------ 10,000   100 ------------- ? =&gt; 50%   Answer: 50%
<result>B</result>
In an examination 40% failed in Hindi, 45% failed in English. If 25% students failed in both the subjects. Then the percentage of failed students is?