simplE proBABility AnD outComEs
thEsE quEstions will tEst your knowlEDgE oF opErAtions involving simplE proBABility AnD outComEs.
AnswEr thE Following quEstions.

A、Bowl ContAins 20 mArBlEs (8 BluE, 6 rED, 3 grEEn, 2 yEllow, AnD 1 orAngE). iF you rEACh in AnD ChoosE onE mArBlE At rAnDom, whAt is thE proBABility thAt it will BE rED