$\frac{4}{5}$ of a number exceeds its $\frac{2}{3}$ by $8$. The number is:

What is the largest two-digit prime number?

$250 \%$ of $? \div 250 - 444 = 200$

If $16 \%$ of $40 \%$ of a number is $8,$ the number is

There are two numbers such that the sum of twice the first number and thrice the second number is $100$ and the sum of thrice the first number and twice the second number is $120$. Which is the larger number?

Which number should replace both the $*$s in $\left(\frac{*}{21}\right) \times \left(\frac{*}{189}\right) = 1$?