A man sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse? Options:
A) 188
B) 786
C) 991
D) 860
E) 121
CP = SP + 1CP = SP - g   800 + x = 980 - 2x   3x = 180 =&gt; x = 60   CP = 800 + 60= 
<gadget id="calculator">800 + 60</gadget>
<output>860</output>
860   Answer: 860
<result>D</result>
A man sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse?