Question

please ans faster!!!!!

Answer 1

given sum of 2 digits10
so the digits may be
(1+9)(2+8)(3+7)(4+6)(5+5)(6+4)(7+3)(8+2)(9+1)
also by adding 36 to them the digits will be reversed so add 36 to each of the set of numbers by adding you will get the answer as 37 as by 36 to it is 73