In an examination, the percentage of students qualified to the students appeared from school 'P' is 70%. In school 'Q', the number of students appeared is 30% more than the students appeared from school 'P' and the number of students qualified from school 'Q' is 50% more than the students qualified from school 'P'. What is the % of students qualified to the number of students appeared from school 'Q' ? Choose the most appropriate option
A) 80.78%  B) 80.76%  C) 80.72%  D) 80.79%  E) 80.74%
Explanation:   Number of students appeared from school 'P' = 100, say   Number of students qualified from school 'P' = 70   and Number of students appeared from school 'Q' = 130   Number of students qualified from school 'Q' = 50% more than those qualified from school 'P'.   = 70 + 35= 
<gadget id="calculator">70 + 35</gadget>
<output>105</output>
105 % of students qualified to the number of students appeared from school 80.76%= 105 / 130 * 100   = 80.76%   ANSWER: 80.76%
<result>B</result>
In an examination, the percentage of students qualified to the students appeared from school 'P' is 70%. In school 'Q', the number of students appeared is 30% more than the students appeared from school 'P' and the number of students qualified from school 'Q' is 50% more than the students qualified from school 'P'. What is the % of students qualified to the number of students appeared from school 'Q' ?