Question

A box contain 5 red marble 8 white marble and 4 green marble one marble is taken out of the box at random what is the probably that the marble taken out will be green

or white

Answer 1

Here sample space=17 total marbles

no. of favourable outcomes=12(8 white and 4 green)

required probability=12/17

Your answer is 12/17

Answer 2

4/17

P(green ball)=no.of green ball/total no of balls ie (8+5+4)