There are 150 residents in a society. Out of them, 50 residents own a motorcycle, 60 residents own a car and 20 residents own both a car and aÂ motorcycle. How many residents neither own a motorcycle nor a car?

There are 150 residents in a society. Out of them, 50 residents own a

1.	There are 150 residents in a society. Out of them, 50 residents own a motorcycle, 60 residents own a car and 20 residents own both a car and aÂ motorcycle. How many residents neither own a motorcycle nor a car?
A.	20
B.	30
C.	60
D.	10
Answer» D. 10