# A man buys two books at Rs. 410 and sells both at same price

A man buys two books at Rs. 410 and sells both at same price. One gives him a profit of 15% and another a loss of 10 %. The cost price of both books is

(a) Rs. 110, Rs. 260

(b) Rs. 120, Rs. 290

(c) Rs. 180, Rs. 230

(d) None of these