(1,3,5,7,9,11,13,15) + (1,3,5,7,9,11,13,15) +(1,3,5,7,9,11,13,15) = 30 Please help me choose the number to get 30
odd integer +odd integer= even integer
even interger + odd interger = odd integer
1 3 5 7 9 11 13 15 all are odd integer
It doesnt matter what you choose from first two list ,when you add it up, it always give you a even number.
and in the third list, all are odd interger,so when calculate the sum of your integer that you get and the integer
that you choose in third list,you always get a odd integer.
So I think it is impossible to do this.
odd integer +odd integer= even integer
even interger + odd interger = odd integer
1 3 5 7 9 11 13 15 all are odd integer
It doesnt matter what you choose from first two list ,when you add it up, it always give you a even number.
and in the third list, all are odd interger,so when calculate the sum of your integer that you get and the integer
that you choose in third list,you always get a odd integer.
So I think it is impossible to do this.