Q.

In a certain town 25% families own a cell phone, 15% families own a scooter and 65% families own neither a cell phone nor a scooter. If 1500 families own both a cell phone and a scooter, then the total number of families in the town is

1 10,000  
2 20,000  
3 30,000  
4 40,000  

Ans.

(3)