A candidate scoring 25% in an examination fails by 30 marks , while another candidate scores 50 % mark, gets 20 marks more than the minimum pass marks . Find the minimum pass marks. Find the minimum pass percentage.
Select the correct option
A) 40	B) 50	C) 60	D) 25	E) 30
x/4+30 = x/2-20   maximum marks = 200   min pass marks = 200/4+30= 
<gadget id="calculator">200/4+30</gadget>
<output>80</output>
80=&gt;80/200*100= 
<gadget id="calculator">80/200*100</gadget>
<output>40</output>
40%   40NSWER 40
<result>A</result>
A candidate scoring 25% in an examination fails by 30 marks , while another candidate scores 50 % mark, gets 20 marks more than the minimum pass marks . Find the minimum pass marks. Find the minimum pass percentage.