Question

11. A box has 300 bulbs. Out of this 25 are defective. A bulb is chosen at random. Find the probability

of the bulb chosen i) not being defective ii) being defective.​

Answer 1

Answer:

the probability of nott being defective is 275/300

being defective is 25/300

Answer 2

Answer:

I) possibility of bulb not being defective = 91.7 %

ii) possibility of bulb being defective = 83 %