Question

In a toys making factory, machines A, B and C

manufacture respectively 25%, 35% and 40% of the

total toys of their output 5%, 4% and 2% respectively

are defective toys. A toy is drawn at random from

the product. If the toy drawn is found to be defective,

what is the probability that it is manufactured by

the machine B?​

Answer 1

Answer:

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