A cow and horse are bought for Rs.2,00,000. The cow is sold at a profit of 20% and the horse is sold a t a loss of 10%. The overall gain is Rs.4000, the Cost price of cow?  Choose the correct option:
A) 2	B) 3	C) 4	D) 5	E) 6
2ns: Overall profit = 4000200000×100=2%4000200000×100=2%   By applying alligation rule, we get   2nswer:2
<result>A</result>
A cow and horse are bought for Rs.2,00,000. The cow is sold at a profit of 20% and the horse is sold a t a loss of 10%. The overall gain is Rs.4000, the Cost price of cow?