If A got 70 marks and B got 60 marks, then what percent of A's mark is B's mark?	Choose the correct answer.
A) A)60% B) B)85.7% C) C)65% D) D)75% E) of these
A's marks = 70 ; B's marks = 60.   Let x% of A = B =&gt; x/100 *70 = 60   =&gt; x = (60 * 100)/80 = 85.7   B's marks is 85.7% of A's marks.   ANSWER:85.7%
<result>B</result>
If A got 70 marks and B got 60 marks, then what percent of A's mark is B's mark?