In the quiet town ofNothintodothere are 600 inhabitants, 200 are unemployed and 300 are somnambulists. If half of the somnambulists are unemployed, how many are employed and are not somnambulists?  Options
A) 50.  B) 100.  C) 150.  D) 250.  E) 300.
Total = 600   unemployed=200   employed=600-200= 
<gadget id="calculator">600-200</gadget>
<output>400</output>
400   som=300   unemployed som = 300/2= 
<gadget id="calculator">300/2</gadget>
<output>150</output>
150   employed som= 150   employed that are not som = 400-150= 
<gadget id="calculator">400-150</gadget>
<output>250</output>
250   Answer :250.
<result>D</result>
In the quiet town ofNothintodothere are 600 inhabitants, 200 are unemployed and 300 are somnambulists. If half of the somnambulists are unemployed, how many are employed and are not somnambulists?