Under swatch bharat abhiyan 20 volunteers can clean a village in 5 days required for cleaning the village in 4 days
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Step by step explanation
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if the no of volunteers increased no of days will decrease so this is in indirect proportion
Step-by-step explanation:
1]let volunteers be X=20
days beY=5
2]let volunteers be x=?
days=y
formula
XY=xy
20*5=x*4
20*5/4=x
25=x
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