Which of the following offers will yield the maximum discount on an item priced at Rs. 7,500? 1. Two successive discounts of 5% and 5% 2. A single discount of 10% 3. Two successive discounts of 8% and 2%

A shopkeeper offers a 50% discount on the marked price of a certain item and then announces an additional 32% discount for cash payment. A customer paid ₹629 in cash. Find the marked price of the item.

On a marked price of ₹10,000, what is the difference in the selling price between a single discount of 40% and two successive discounts of 30% and 10%?