If a man reduces the selling price of a fan from Rs. 400 to Rs. 380, his loss increases by 2%. The cost price of the fan is:
Rs. 180
Rs. 500
Rs. 600
Rs. 700
None of these
Let C.P. be Rs. x. Then, 2% of x = (400 - 380) = 20 ⟹ x50= 20 ⟹ x = 1000.
On selling an exhaust fan for Rs. 7350, a man gains 16 of its cost price. Find the cost price of the fan.
A man purchases two fans for Rs. 2160. By selling one fan at a profit of 15% and the other at a loss of 9% he neither gains nor losses in the whole transaction. Find the cost price of each fan.