Divide 11 into two parts and their product is 24 ?

divide 11 into 8 and 3 whose product is 24

i think that you should ask google for the answer to that problem because if we don't know it google does

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.