rakesh have rs 1000 in ten rupee and 5 rupee notes. if the number of ten rupee notes that he has is ten more than the number of 5 rupee notes. how many notes do rakesh have in each denomination??
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let no of Rs 5 note be x
then Rs 10 note = x+10
ATQ
5x + 10(x+10) = 1000
5x + 10x + 100= 1000
15x = 900
x = 60
Rs 5 = 60 notes
Rs 10 = 60+10 = 70 notes
then Rs 10 note = x+10
ATQ
5x + 10(x+10) = 1000
5x + 10x + 100= 1000
15x = 900
x = 60
Rs 5 = 60 notes
Rs 10 = 60+10 = 70 notes
pkvortex08:
thanks Maria dear
wlcme :)
happy to help :D
yeah thanks again:)
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