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Syllabus
Q1. A publisher's cost for a book is Rs. 25 per copy and is sold at Rs.22 per copy. To make up for this loss, advertising produces a revenue equal to 27.27% of the revenue received from the sales of all copies after the first 10000. What is the least number of books that must be sold in order to ensure that the publishers will suffer no loss?
(1) 15,000 (2) 25,000 (3) 28,000 (4) 20,000 (5) 30,000
Q2. An article is sold (at a loss) for Rs. 80. Had it been sold for Rs.95, the gain would have been of the former loss. Find the cost of the book.
(1) Rs.92 (2) Rs. 85 (3) Rs.90 (4) Rs.88 (5) None of these
Q3. A shopkeeper bought 65 Kg of rice for Rs. 474 and was obliged to sell it at a loss of as much money as he received for 14 Kg. Find the sale price per Kg.
(1) Rs. 4 (2) Rs.8 (3) Rs.10 (4) Rs.6 (5) Rs.5
49x2 = 36
(49x square = 36)
The question is Write the ratio of the first number to the second in the reduced form. It is 65 upon 117 but in the next step it is 65 upon 113 please correct it.
It will cause confusion for other kids.