$36$ birds were sitting on a tree. If $24$ flew away, how many birds were left on the tree?

Q. 635 birds were sitting on one tree and 376 birds were sitting on another tree. A total of 379 birds from both trees flew away. Calculate the number of birds left on both trees.

Q. There were $8$ birds sitting on a tree. $1$ bird flew away. Which of the following equations can be used to find out the number of birds remaining on the tree?

Q. There are fifty birds on a tree. A hunter shot at them with a rifle and three birds fell dead. How many birds were left on the tree?

Q. There are $24$ birds on a tree. A hunter fired a gun and $20$ fall down on ground. How many birds are left on the tree?

Q. 16 crows are sitting on a tree. If 7 of them fly away, how many crows are left on the tree?