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 27, Find x and y ?
Select: A) x=4,y=8 B) x=4,y=9 C) x=4,y=7 D) x=4,y=9 E) x=9,y=27
9+27= 
<gadget id="calculator">9+27</gadget>
<output>36</output>
36   when reversed 63   63-36= 
<gadget id="calculator">63-36</gadget>
<output>27</output>
27   x=9,y=27   ANSWx=9,y=27R:x=9,y=27
<result>E</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 27, Find x and y ?