A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: Choose the correct choice from the following answers
A) 11  B) 5  C) 2  D) 8  E) 4
Let the ten's digit be x and unit's digit be y.   Then, number 10x + y.   Number obtained by interchanging the digits = 10y + x.   (10x + y) + (10y + x) = 11(x + y)   which is divisible by 11.   11NSWER 11
<result>A</result>
A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: