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Dipesh bought 3 notebooks and 2 pens for Rs. 80. His friend Ramesh said that price of each notebook could be Rs. 25. Then three notebooks would cost Rs.75, the two pens would cost Rs. 5 and each pen could be for Rs. 2.50. Another friend Amar felt that Rs. 2.50 for one pen was too little. It should be at least Rs. 16. Then the price of each notebook would also be Rs.16. Lokesh also bought the same types of notebooks and pens as Dipesh. He paid 110 for 4 notebooks and 3 pens What is the exact cost of the notebook? |
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Answer» Rs 10 x = 20 and y = 10 Thus cost of 1 notebook is 20 Rs and cost of 1 pen is 10 Rs Thus (B) is correct option. |
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