7
7.) In a town 25% families own a phone at 15% sus
a car, 65% families own netve a phone na 250
2000 families own

2 thoughts on “7<br />7.) In a town 25% families own a phone at 15% sus<br />a car, 65% families own netve a phone na 250<br />2000 families own”

1. Answer:

   Now we calculate 5% of the total number of families which gives us the number of families owning both a car and a phone. n(P∩C)=2000 which is 5% of 40000. So, option (a) is correct. Now we calculate 35% of the total number of families which gives us the number of families owning either a car or a phone.

   plz make me brainlist

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2. Answer:

   ans is 560

   I hope this would be helpful.

   Reply