A sum of $8400 is made up of 50,20,10 and 5 rupees note. The number of 10 rupees notes in five. times the number of 5 rupees notes, four times the number of 20 rupees notes and ten times the number of 50 rupees note. What is the number of notes in each denomination
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a=5b
a=4c
a=10d
10a+5b+20c+50d=8400
10a+a+5a+5a=8400
21a=8400
a=400
b=80
c=100
d=40
a=4c
a=10d
10a+5b+20c+50d=8400
10a+a+5a+5a=8400
21a=8400
a=400
b=80
c=100
d=40
nainasingh:
Thank you soo much for solving this answer
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