A two digit number ab is added to another number ba, which is obtained by reversing the digits then we get three digit number. Thus (a +b) equals to:

A two digit number ab is added to another number ba, which is obtained

1.	A two digit number ab is added to another number ba, which is obtained by reversing the digits then we get three digit number. Thus (a +b) equals to:
A.	at least 18
B.	2ab
C.	2(a +b)
D.	(a +b) ‚Äö√¢‚Ä¢ 10
Answer» E.