In a competitive examination batch A 7% candidates got selected from the total appeared candidates. Batch B also had an equal number of candidates appeared and 10% candidates got selected with 15 more candidates got selected than batch A. what was the number of candidates appeared from each batch?	Choose the correct choice from the following options:
A) 100 B) 360 C) 500 D) 240 E) 120
Explanation :   Solution: Let the number of candidates appeared from each batch be x.   then, 10% of x - 7% of x =15.   =&gt;3% of x =15   =&gt;3x/100 =15 =&gt; x =15*100/3= 
<gadget id="calculator">15*100/3</gadget>
<output>500</output>
500   Answer : 500
<result>C</result>
In a competitive examination batch A 7% candidates got selected from the total appeared candidates. Batch B also had an equal number of candidates appeared and 10% candidates got selected with 15 more candidates got selected than batch A. what was the number of candidates appeared from each batch?