Three friends Ravi, Raju and Rohit …
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Three friends Ravi, Raju and Rohit were doing buying and selling of stationery items in a market. The price of per dozen of Pen, Notebook and toys are Rupees x, y and z respectively.
Ravi purchases 4 dozens of notebooks and sells 2 dozens of pens and 5 dozens of toys. Raju purchases 2 dozens of toy and sells 3 dozens of pens and 1 dozen of notebooks. Rohit purchases one dozen of pens and sells 3 dozens of notebooks and one dozen of toys.
In the process, Ravi, Raju and Rohit earn ₹ 1500, ₹ 100 and ₹400 respectively. Case study
Posted by Vishwaraj Padhiyar 8 months ago
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