Sir Issac Newton died in $1727$ at the age of $85$. When was he born?

If Abhi had $₹564$ more, he could have paid off a loan of $₹800$ and have $₹64$ left. How much has Abhi got?

A has $₹30044$; B has $₹3456$ more than that of A; and C has $₹4500$ less than that of B. How much has C?

Find the value of: 

$25\times 5467\times 4=$_____

Find the value of: 

$2\times 1555\times 50=$_____

Find the value of: 

$5\times 625\times 20=$_____

Find the value of: 

$2\times 1995\times 5=$_____

$9\times$_____$=9$

$17\times 5=5\times$_____