Question
A bag contains 5 red balls, 3 blue balls and 2 green
balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is not blue?Solution
ATQ, Total balls = 5 + 3 + 2 = 10 Non-blue balls = red + green = 5 + 2 = 7 Probability (not blue) = 7/10
More Probability Questions
34, 18, 20, ?, 70, 180
If 5,  6,  4,  39,   x,  585,
then, find the value of ((x/2) + 1 + 2x)?
3601 3602 1803 604 154 36
...A series is 2100, 3431, 2431, 3160, 2648, 2991
If another series 1728, __, __, __, __, p, follows the same pattern as the given number series, th...
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8, 13, 20, ____, 40.
4 ? 113 449 1343 2681
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...0Â Â Â Â Â Â 2 Â Â Â Â Â Â Â 6Â Â Â Â Â Â 12 Â Â Â Â Â Â 20Â Â Â Â Â Â Â ?
...
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