in a bottle there are 7 red buttons , 5 green buttons and 8 purple buttons. what is the probability that randomly drawn button from the bottl is purple button? if one extra green button is put in the side of the bottle , what will be the probability that randomly drawn button is purple? Share with your friends Share 1 Varun.Rawat answered this Number of red buttons = 7Number of green buttons = 5Number of purple buttons = 8Total number of buttons = 7 + 5 + 8 = 20Total number of possible outcomes = 20Number of purple buttons = 8Number of favourable outcomes = 8Pa purple button = Number of favourable outcomesTotal number of possible outcomes = 820 = 25Now, when one extra green button is put in the bottle, thenTotal number of buttons in the bottle = 20 + 1 = 21Total number of possible outcomes = 21Number of purple buttons = 8Number of favourable outcomes = 8Pa purple button = Number of favourable outcomesTotal number of possible outcomes = 821 0 View Full Answer Dhruv answered this The answer is 8/21 0 Shivam Kokane answered this hunhhnh 0
