death to johnny

Align the apples so that you can cut two 1/3 slices off them both at the same time. The 2/3 remaining on the two will go to two of them, and the two 1/3 slices go to the third person. Basic maths.

Isn't it easier to slice one human, than two apples. One is less than two.

That's assuming you know where to strike. If you screw it up, and they evade the swing, you're out of swings, still with two apples and one very angry kid.

You also need to keep the blade in motion as it kills one of the others

But when you split it into equal thirds, everyone can have a third. No need to kill this time, sorry.

how to split into thirds when you can only use one slice

You align the first one so you cut off only a third of it, and in that same slice do the second apple as well. You'll end up with two 2/3 cuts, and two 1/3 cuts. Give one 2/3 to one kid, rinse and repeat there, and put the two 1/3 slices together that also equal 2/3, and give it to the third kid. You're welcome.

use the knife and slice the all of the apples, everyone can have the first 3 and the last one i'll eat

In one slice ? ?

yes

Sigma

For one stroke of the knife I (middle) will stab the other boy and then there will be enough apples for everyone

The blonde will kill the other boy and him and the female Ginger will run into the woods to avoid getting caught. The reason I left the girl alive is so they can raise a tribe of humans

>:)

I know how. Cut one person's head off, so the two can equally share apples.

That'll take more than 1 stroke

You don't wanna know how I will solve the problem...

mordir

Cut both apples in one storke duh

Stack apples. Cut one third off of each in a single slice

S T A B !

YAY! I'm in the 6 percent!

Damn, only one stroke? You'd think that cutting a third off of each apple would be the solution. That way everyone has two thirds of an apple.

use the knife on the girl, then the boys can have apples.

Very easy riddle. Grab one of them by the head and cut their throat.