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?
(ii) non-defective?
question of probablity
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Step-by-step explanation:
probability of getting defective bulb
=given number /total no.
8/100
=2/25 ans
probability of getting non defective bulb
= 100 - 8
=92
=92/100
=23/25 ans
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