Puzzle #30

Cows

There is a wonderful valley next to Ankur’s house. It’s full of grass that grows equally thick and at a constant rate. It will take 70 cows 24 days to eat all the grass, or it will take 30 cows 60 days to eat all the grass. Fortunately or unfortunately Ankur has only so many cows that they can eat all the grass in 96 days.

How many cows has Ankur got?


	Cows There is a wonderful valley next to Ankur’s house. It’s full of grass that grows equally thick and at a constant rate. It will take 70 cows 24 days to eat all the grass, or it will take 30 cows 60 days to eat all the grass. Fortunately or unfortunately Ankur has only so many cows that they can eat all the grass in 96 days. How many cows has Ankur got?
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