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the answer is 20 rupee 5 coins 20 rupee 2 coins and 20 rupee 1 coins
vanshika4730:
thanku
but there must be80 coins of Rs. 1,60 coins of Rs. 2,20 coin of Rs. 5
please give me full solution
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total no of coin=160
let the no of 5 rs coin=x
the no of 2 rs coin=3x
the no of 1 rs coin=160-(x+3x)
all coin =₹300
1×(160-4x) +2×(3x) +5×(x)=₹300
160-4x+6x+5x=₹300
x=20
no of 5 rs coin=20
no of 2 rs coin= 3×20=60
no of 1 rs coin = 80
let the no of 5 rs coin=x
the no of 2 rs coin=3x
the no of 1 rs coin=160-(x+3x)
all coin =₹300
1×(160-4x) +2×(3x) +5×(x)=₹300
160-4x+6x+5x=₹300
x=20
no of 5 rs coin=20
no of 2 rs coin= 3×20=60
no of 1 rs coin = 80
Thanks a lot
my pleasure dear
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