Question

A man when asked how many hens and cows he has,he told that his animals have 120 eys and 180 legs How many animals of each he have.

Answer 1

Answer:

6by 9

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

They have totally 120 eyes

So,

=>120/2=60 animals

In that they have 180 legs

=>180/2=90

Let 4th e no. Of cows be x

And hens be y

x+y=60

4x+2y=180

=>2x+y=90

Solving these two we get....

X=30

Y=30

So the no. Cows is equal to the no. Of hens I. E., 30