A shopkeeper marks his sarees at 20% above the cost price and allows the purchaser a discount of 10% for cash buying. What profit percent does he make
1). 18%
2). 12%
3). 10%
4). 8%
3. A washing machine is sold at a discount of 30%. If a man buys it for Rs. 6,580. its list price is
4. A single discount equivalent to the successive discounts of 10%, 20% and 25% is
6. 10% discount and then 20% discount in succession is equivalent to total discount of
10. Two consecutive discounts x% and y% is equivalent to the discount