In a neighborhood having 90 households, 11 did not have either a car or a bike. If 18 households had a both a car and a bike and 44 had a car, how many had bike only? Choose the correct choice from the following answers.
A) 30
B) 35
C) 20
D) 18
E) 10
{Total}={Car}+{Bike}-{Both}+{Neither} --&gt; 90=44+{Bike}-18+11 --&gt; {Bike}=53 --&gt; # those who have bike only is {Bike}-{Both}=53-18= 
<gadget id="calculator">53-18</gadget>
<output>35</output>
35.   Answer: 35.
<result>B</result>
In a neighborhood having 90 households, 11 did not have either a car or a bike. If 18 households had a both a car and a bike and 44 had a car, how many had bike only?