After two successive discounts of $35\%$ and $10\%,$ a man purchased a sari for $₹1170.$ What was the price of the sari before the discounts?

A shopkeeper marks his goods at $40\%$ above the cost price and allows a discount of $40\%$ on the marked price. His loss or gain is:

A wholesaler's list price of a fan is $₹1250$ and is available to a retailer at a discount of $20\%.$ For how much should the retailer sell it, to earn a profit of $15\%?$