When the number 72y6139 is exactly divisible by 11, then the smallest whole number that can replace y is?
Options.
A) 1  B) 3  C) 5  D) 6  E) 9
The given number =72y6139   Sum of the odd places =9+1+y+7   Sum of the even places = 3+6+2= 
<gadget id="calculator">3+6+2</gadget>
<output>11</output>
11   (Sum of the odd places)- (Sum of even places)= Number (exactly divisible by 11)   (16+y)-(11) = divisible by 11   y � 5 = divisible by 11.   Y must be 6, to make given number divisible by 11.   6
<result>D</result>
When the number 72y6139 is exactly divisible by 11, then the smallest whole number that can replace y is?