Nishu Priya

CAT Preparation Community 9y ago

some birds settled on the branches of a tree.first, they sat one to a branch and there was one bird too many.Next, they sat two to a branch and there was one branch too many. How many branches were there?

2

Suri GangulaFaculty 9y ago

If the first case  is written in equation form then x+1=y. If I assume X are birds and y are branches. 
In the 2nd case, y+1=x/2 
On solving we get 
4 birds and 3 branches. 



karan sharma 9y ago

4 birds and 3 branches

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