Use different colours to show the different sums.

$+$	$6$	$=$	$13$		$25$
$7$		$50$	$-$	$25$	$=$
$=$	$3$	$+$	$10$	$=$	$15$
$11$		$5$		$4$	$+$
$-$	$14$		$13$	$=$	$9$
$26$	$-$	$6$	$=$	$20$

Solve the following statement sum:

There are $47$ birds sitting on a tree. $17$ flew away.
How many birds are left on the tree?

Solve the following statement sum:

Out of $77$ apples, $33$ apples are rotten. 
How many apples are not rotten?

Solve the following statement sum:

Out of $26$ cans of cola, Ram drank $6$.
How many cola cans are left?
​​​​​​

Solve the following statement sum:

Ankita bought $39$ toffees. Her brother ate $19$ toffees.
How many toffees are left with Ankita?
​​​​​​

Solve the following statement sum:

Arun had $64$ balloons, $32$ balloons are flew away.
How many balloons are left?
​​​​​​

Solve the following statement sum

There are $25$ pages in a drawing book. Sona has coloured $11$ pages.
How many uncoloured pages are still left?
​​​​​

There are $58$ passengers in a bus. $32$ of them are males. 

How many females are there in the bus?
​​​​​

At a poultry farm, $54$ eggs were laid. On the first day, $18$ eggs were hatched. On the second day, $11$ eggs were hatched.

Now, answer the following question:

How many eggs were hatched in total?