the price of 2 pens and 3 note books is 40 rupees and the price of 2 pens and 5 note books is 60 rupees.what is the price of a pen and the price of a note book
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Answered by
2
Answer:
pen= rs5
notebook=10
Step-by-step explanation:
3nb= 30r and 5nb cost = 50r
5p _30= 20/10
=10r
Answered by
1
Price of Pen= ₹5
Price of notebook= ₹10
Step-by-step explanation:
2 pens and 3 notebooks is ₹40 & 2 pens and 5 notebooks ₹60 means the quantity of pen was same so the price increased due to notebook, 2 notebooks were increased and ₹20 was increased. So the price of 1 notebook is ₹10. We found the price of notebook then 3 notebooks ₹30 now 2 pens left and ₹10 left means cost of 1 pen is ₹5.
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