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A dance instructor conducts annual workshops in which he ho

 
Sat Nov 21, 2009 7:08 am  by tartle

A dance instructor conducts annual workshops in which he holds sessions for basic learners and trainers. In a particular year, 2000 people attended the workshop. 1500 participated as learners and 800 as trainers. How many participated as only trainers?
A) 200
B) 500
C) 800
D) 1500
 
   
Sun Dec 27, 2009 6:24 am  by applescript

500. Simple
 
   
Mon Jan 03, 2011 1:26 pm  by s.b.

500........so simple! :)
 
   
Wed Jul 27, 2011 5:46 am  by hazeela

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