Question

63: If factory has four machines, machines
will be completely depreciated in next year and
chances of failure of all machines respectively
are 0.24, 0.45, 0.35, 0.38 then probability of
failure of all machines before next year is
b. 0.148
25​

Answer 1

Answer:

0.168

Step-by-step explanation:

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Answer 2

Answer:

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