Question

It is known that a box of 550 bulbs contain 22 defective bulbs. One bulb is taken out at
random from the box. Find the probability of getting:
(i) Defective bulbs
(ii) Good bulbs​

Answer 1

Answer:

(ii) Good bulbs

Step-by-step explanation:

Answer 2

Answer:

defective bulbs= 22/550

2/50= 1/25

good bulbs = 528/550

=264/275

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