If 10 cows give 10 kg of milk in 10 days, tell me how much milk will 20 cows give in 20 days?
Answers
Answered by
6
Given :
10 cows give 10 liter of milk in 10 days
To Find :
How much will milk 20 cows give in 20 days
Solution :
10 cows --- 10 liters --- 10 days
1 cow --- 1 liter --- 10 days
1 cow --- 0.1 liter --- 1 day
20 cows --- 2 liters --- 1 day
20 cows --- 40 liters --- 20 days
So , 20 cows give 40 liters in 20 days
More Info :
If one quantity increases as well as other , then it is said to be in directly proportional relation
Eg :
- 1 cow will gives 1 liter
- 10 cows will give 10 liters
If one quantity increases at the same time other decreases , then it is said to be in inversely relation
Eg :
- 1 motor will fills a tank in 1 hour
- 10 motors will fill a tank in 0.1 hour / 6 min
Answered by
0
0 cows --- 10 liters --- 10 days
1 cow --- 1 liter --- 10 days
1 cow --- 0.1 liter --- 1 day
20 cows --- 2 liters --- 1 day
20 cows --- 40 liters --- 20 days
So , 20 cows give 40 liters in 20 days
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