Question
Nitric oxide pollution can lead to all of the following,
exceptSolution
Silicosis in human is lung disease caused by inhalation of crystalline silica-dust.
Two dice are thrown simultaneously. Find the probability that sum of the numbers appeared on both the dice is at least 7.
In a box there are 8 red, 7 blue, and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
A bag contains 7 blue balls, 28 red balls, and 10 green balls. One ball is drawn at random. Find the probability that the ball drawn is either blue or g...
A bag contains only red and blue balls. The probability of drawing a red ball from the bag is 3/5. If 4 more blue balls are added to the bag, the probab...
Bag A contains x red balls and 6 blue balls. Bag B contains 5 red balls and 4 blue balls. One ball is drawn at random from Bag A and placed into Bag B. ...
In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
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A bag contains 6 purple balls, 9 yellow balls and 5 green balls. Three balls are drawn at random. Find the probability that at least two balls are yellow.
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...