6. In a lottery, there are 10 prizes and 20 blanks. A ticket is chosen at random. What is the
probability of getting a prize?
7. It is known that a box of 100 electric bulbs contains 8 defective bulbs. One bulb is taken
out at random from the box. What is the probability that the bulb drawn is (i) defective?
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pta nhi bhai don't know ok ....
it's to big question
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it's simran
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