Question

ghar me kul 19 jaanwar hai aur kul 40 litre doodh ektra hota hai aur gaay 2 litre doodh dete hai bhains 5 litre aur bakri 250gram to bataeye ki kotni gaay air kitni bahins aur kitni bakri hai​

Answer 1

Step-by-step explanation:

Let the no. of cow be x, buffalo be y, and goat be z

A/Q

x+y+z=19 ----i

Also,

2x+5y+0.25z=40 ----ii

Now do hit and trial method to evaluate the values of x,y and z.