In a class of 140 students, 60% of them passed. By what percent is the number of students who passed more than the number of failed students? Choose the correct choice from the following answers
A) 90% B) 58% C) 59% D) 50% E) 53%
Number of students passed   = 60% of 140 = 60/100 * 140= 
<gadget id="calculator">60/100 * 140</gadget>
<output>84</output>
84   Number of students failed= 140 - 84= 
<gadget id="calculator">140 - 84</gadget>
<output>56</output>
56.   Required percentage= 28/56 * 100= 
<gadget id="calculator">28/56 * 100</gadget>
<output>50</output>
50%.   Answer:50%
<result>D</result>
In a class of 140 students, 60% of them passed. By what percent is the number of students who passed more than the number of failed students?