How will i remove weed in my body in 24 hours?

Answer 1

You don't. It takes 14 days to do that completely. 

Answer 2

You CANT.   Weed can take 30+ days depending on how much you smoke and your body weight (thc is fat soluable so it is stored in your body fat).

I knew someone who tested dirty at 45+ days.

Answer 3

You won't, there is no "magic" drink or home remedy that will flush it in 24 hours.