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 takenout at random from the box. What is the probability that the bulb drawn is (i) defective?

6. In a lottery, there are 10 prizes and 20 blanks. A ticket is chosen

1.	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 takenout at random from the box. What is the probability that the bulb drawn is (i) defective?
Answer» PTA nhi BHAI don't know OK ....it's to big QUESTION