Question

if in a field there are 12 cows are grazing and one crow on back of each cow then find total legs of cows and crows

Answer 1

Each cow is having four legs then 12*4=48 legs
and it's crow is having two legs then 12*2=24 legs
Then sum of all legs are 48 + 24 = 72
So total number of legs are 72 .