Question

In a garden there are two trees . In each tree the birds are sitting . If 1 birds from the first tree comes to the second tree the number of birds become equal in each tree,but if 1 bird come from 2nd treee to 1st tree the number of birds in the 1st tree become double then the 2nd tree. What is the number of birds?

Answer 1

2.......or I hope it will be 3

Answer 2

in 1st tree 7 birds and on 2nd tree 5 should be there.