In the quiet town ofNothintodothere are 700 inhabitants, 400 are unemployed and 300 are somnambulists. If half of the somnambulists are unemployed, how many are employed and are not somnambulists?	Choose the correct choice from the following
A) 50.
B) 100.
C) 150.
D) 200.
E) 300.
Total = 700   unemployed=400   employed=700-400= 
<gadget id="calculator">700-400</gadget>
<output>300</output>
300   som=300   unemployed som = 300/2= 
<gadget id="calculator">300/2</gadget>
<output>150</output>
150   employed som= 150   employed that are not som = 300-150= 
<gadget id="calculator">300-150</gadget>
<output>150</output>
150   Answer : 150.
<result>C</result>
In the quiet town ofNothintodothere are 700 inhabitants, 400 are unemployed and 300 are somnambulists. If half of the somnambulists are unemployed, how many are employed and are not somnambulists?