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a bag contains 6 red balls and 5 blue balls. one ball is draw at random. what is the probability of getting a blue ball? |
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Answer» Probability of getting a blue ball = 5/11⋆SOLUTION⋆Number of red balls in the BAG = 6Number of blue balls in the bag = 5Total Number of balls in the bag = 6 red balls + 5 blue balls = 11 ballsHere, Number of favorable OUTCOMES = Number of blue balls = 5Total Number of outcomes = Total Number of balls in the bag = 11∴QUESTION FOR PRACTISE 1) A bag contains 18 bulbs of which 5 are fused , if a bulb is drawn at RANDOM . Find the probability that the bulb drawn is not fused?Answer (for checking ) -≻ 13/182) A container has 12 oranges in it , out of which 8 are ripen . If an orange is drawn at random . What is the probability that the orange is ripe?Answer (for checking ) -≻ 8/12 = 2/33) Two dice are thrown simultaneously , find the probability of obtaining the sum of the two numbers OBTAINED as prime number ? Answer (for checking ) -≻ 5/12 |
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