Question

a group of bird are flying in the sky. a another bird coming towards them and say hello 100 birds. the group reply we are not 100, if we becomes double and more half of us, then again 1/4 of us added and also you include with us, then we became 100 birds. then total how many birds are there earlier?​

Answer 1

Answer:

50 or 40 may be, not sure