In a box there are 5 blue, 6 red and 7 yellow balls. A ball is drawn randomly. Find the probability that ball drawn is neither blue nor red

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Solution

there is a total of 18 balls in the box

5blue 6red 7yellow

if they picked up a random ball the probability that it is neither red nor blue

ie probability of getting yellow ball
is 7/18

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In a box there are 5 blue, 6 red and 7 yellow balls. A ball is drawn randomly. Find the probability that ball drawn is neither blue nor red

there is a total of 18 balls in the box 5blue 6red 7yellow if they picked up a random ball the probability that it is neither red nor blue ie probability of getting yellow ball is 7/18

there is a total of 18 balls in the box

5blue 6red 7yellow

if they picked up a random ball the probability that it is neither red nor blue

ie probability of getting yellow ball
is 7/18