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In a certain town, 25% families own a ph...

In a certain town, `25%` families own a phone and `15%` own a car, `65%` families own neither a phone nor a car. 2000 families own both a car and a phone, then

A

(a) `10%` families own both a car and
phone

B

(b) `35%` families own either a car
or a phone

C

(c) `40,000` families live in the town

D

(d) None of these

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