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A survey of the local neighbourhood sh...

A survey of the local neighbourhood showed that age of `25%` of the population was under 12 years and `35%` of the population was over 60 years . What is the probability that the age of a person selected at random was between 12 years and 60 years

A

`(2)/(5)`

B

`(3)/(5)`

C

`(1)/(5)`

D

`(4)/(5)`

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