In a farm, 30 cows eat 30 bags in 30 days. In how many days one cow will eat one bag of husk?
In a farm, 30 cows eat 30 bags in 30 days. In how many days one cow will eat one bag of husk? Correct Answer 30 days
Indirect proportion: Less cows, More days
Direct proportion: Less bags, Less days
Let the number of days be x
1 × 30 × x = 30 × 1 × 30
x = (30 × 30 × 1)/30 = 30 days
মোঃ আরিফুল ইসলাম
Feb 20, 2025