A TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent.  Choose one:	A) 10%	B) 20%	C) 25%	D) 28%	E) 30%
Explanation:   We know, C.P. = 5000   S.P. = 4000   Loss = 5000 - 4000= 
<gadget id="calculator">5000 - 4000</gadget>
<output>1_000</output>
1000   Loss%=(LossCost∗100)%=(10005000∗100)%=20%   ANSWER IS 20%
<result>B</result>
A TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent.