A man engaged a servant on the condition that he would pay him Rs.1000 and a uniform after one year service. He served only for 9 months and received uniform and Rs.550, find the price of the uniform?  Choose the correct choice from the following answers:
A) s.80
B) s.85
C) s.90
D) s.800
E) s.120
9/12 = 3/4 * 1000= 
<gadget id="calculator">3/4 * 1000</gadget>
<output>750</output>
750   550   -------------   200   1/4 -------- 200   1 --------- ?=&gt; Rs.800   ANSWER:s.800
<result>D</result>
A man engaged a servant on the condition that he would pay him Rs.1000 and a uniform after one year service. He served only for 9 months and received uniform and Rs.550, find the price of the uniform?