If two numbers x, a perfect square and y, a perfect cube are added results a two digit number, whose digits if reversed, difference is 18, Find x and y ? Select the correct option.
A) x=4,y=8  B) x=4,y=9  C) x=4,y=27  D) x=4,y=9  E) x=5,y=8
4+27= 
<gadget id="calculator">4+27</gadget>
<output>31</output>
31   when reversed 13   31-13= 
<gadget id="calculator">31-13</gadget>
<output>18</output>
18   x=4,y=27   ANSWER:x=4,y=27
<result>C</result>
If two numbers x, a perfect square and y, a perfect cube are added results a two digit number, whose digits if reversed, difference is 18, Find x and y ?