in a school the ratio of boys and girls are in the ration 5:6 .25% of boys will get scholar ship and 20% of girls will get scholar ship what % of students wont get scholarship?
Choose the correct choice.
A) 60%	B) 78%	C) 88%	D) 98%	E) 99%
Boys : Girls =&gt; 5x : 6x   Total no. of students including boys nd girls = 5x+6x = 11x   25% of boys 5 +6= 
<gadget id="calculator">5 +6</gadget>
<output>11</output>
11x   25% of boys=&gt; 5x*25/100 = 5x/4   20% of girls =&gt; 6x*20/100 =6x/5   No. of students who are getting scholarship =&gt; 5x/4 + 6x/5 = 49x/20   No. of students who are not getting scholarship = 11x - 49x/20 = 171x/20   % of students not getting scolorship =&gt; 171x/20/11x * 100   =&gt; 100*171x/220x   = 77.7%   ANSWER:78%
<result>B</result>
in a school the ratio of boys and girls are in the ration 5:6 .25% of boys will get scholar ship and 20% of girls will get scholar ship what % of students wont get scholarship?