if there were 198 ducks,half of them will give 99+1 will give 100, So I think there would have been 198 ducks in the river.........
Quote:"Be a hero; Always say I have no fear to try and lead"
let there be X ducks.
from the statement,
0.5X + 1 = 100
ie., 0.5X = 99
X = 198
So there are 198 ducks in river excluding the latter..