Question : 15 books were sold for Rs. 2200 thereby gaining a cost price of 5 books. Find the cost price of a book:

Option 1: Rs. 110

Option 2: Rs. 200

Option 3: Rs. 210

Option 4: Rs. 230

Question : Akshay has 30 articles, each having the same cost price. He marked the price of each article at 30% above its cost price. He sold 15 of the articles at a discount of 20% each, and the remaining 15 articles at a discount of 10% each, thereby gaining a total profit of Rs. 630. What was the cost price of each article?

Option 1: Rs. 240

Option 2: Rs. 180

Option 3: Rs. 280

Option 4: Rs. 200

Question : The cost price of a radio is Rs. 600. The 5% of the cost price is charged towards transportation. After adding that, if the net profit to be made is 15%, then the selling price of the radio must be:

Option 1: Rs. 704.50

Option 2: Rs. 724.50

Option 3: Rs. 664.50

Option 4: Rs. 684.50

Question : A shopkeeper sold sarees at Rs. 266 each after giving a 5% discount on the labelled price. Had he not given the discount, he would have earned a profit of 12% on the cost price. What was the cost price of each saree?

Option 1: Rs. 280

Option 2: Rs. 260

Option 3: Rs. 240

Option 4: Rs. 250

Question : The cost price of an article is Rs. 5500. It was sold at a profit of 9.09%. If the article was sold at a discount of 20%, then what is the marked price (in Rs.) of the article?

Option 1: Rs. 6000

Option 2: Rs. 7500

Option 3: Rs. 6600

Option 4: Rs. 6800