Question

one pond is there and in there pond 50 cow and baffalo in every cow and baffalo two birds are sitting on it the so how many legs are there of bird

Answer 1

400legs of birds are there.
total number cow=50
then, total number of birds sitting in the cow=2×50=100
total number of legs = 2×100=200

similarly, total number of legs of birds sitting on the baffalo=200
total number of legs are there=200+200=400