Question

a farmer has enough food to feed 20 animals for 6 days, how long the food last if there are 25 animals​

Answer 1

Answer:

More the number of animals, less will be the number of days for which the food will last. Hence, the number of days the food will last & the number of animals are inversely proportional to each other. Hence, the food will last for 4 days.

Answer 2

Answer:

Clearly, more is the number of animals, less will be the number of days for food to last. So, it is a case inverse proportion. Hence, the food will now last for 4 days.