A' sells a goods to 'B' at a profit of 20% and 'B' sells it to C at profit of 25% . If 'C' pays Rs. 225 for it , what was cost price for 'A' ?

A sells a tube to B at a profit of 20% and B sells it to C at profit of 25 %. If C pays Rs. 225 for it, what did A pay for it?

'A' sells an article to 'B' at a profit of 20% and 'B' sells it to 'C' at a profit of 25%. If 'C' pays Rs. 1,200, the cost price of the article originally (in Rs.) is

A sells a bicycle to B at a profit of 30% and B sells it to C at a loss of 20%. If C pays Rs 520 for it, at what price did A buy?