Question

Farmer john has one hundred plots of land. sixty plots grow corn. forty plots grow carrots. these numbers take into account that some of the plots grow both corn and carrots. how many plots grow both corn and carrots?

Answer 1

If we need to find how many plots grow both corns and carrots, we need to subtract [60-40 = 20] .

So the answer is 20 : Answer

Hope that will help :)