Chanakya sold a Beyblade and got a profit of Rs. 40. Find the cost price if he incurred a profit of 20%.
Rs. 200
Rs. 400
Rs. 500
Rs. 800
A farmer bought a buffalo for Rs. 44000 and a cow for Rs. 18000. He sold the buffalo at a loss of 5% but made a profit of 10% on the cow. The net result of the transaction is
(a) loss of Rs. 200 (b) profit of Rs. 400 (c) loss of Rs. 400 (d) profit of Rs. 200