Question

there are total 20 animals in which cow gives 4 kg of milk buffalo gives 5 kilogram of milk and Goat gives 250 gram of milk if the total milk is 20 kilogram then and find the number of of animals respectively.​

Answer 1

It is not possible because cow can not be more than 5 buffaloes can not be more than 4 and goats can not be more than 8 than also they are only 17 and has 60 ltr milk already