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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.

Posted by Ranarshi Saha 3 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Bhumika Agrawal 2 years, 2 months ago

X=-200 Y= -100 Z= -300

21Thank You

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CBSE > Class 12 > Mathematics

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