In an envelope there are s
ome 5 rupee notes and some group 10 rupees total amount of there notes together is 350 rupees number of 5 rupees notes are are less by 10 then number of 10 rupees notes then find the number of 5 rupees and 10 rupees notes
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Let number of 10 rupee notes=X then number of 5rupee notes=2x-10
The total amount is 350rupees
Therefore the equation for total rupees is:10x+10x-50=350
20x-50=350
20x=400
X=20
10rupee notes are 20
5 rupee notes are 30
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