The value of $(1001)^3$ is

The product of two numbers is $120$ and the sum of their squares is $289$. The sum of the numbers is

In a Mathematics examination,the marks scored by $5$ candidates are $5$ successive odd integers. If their total marks are $185,$ the highest score is

$\sqrt{8 \times 220 \div 11 + 85 - 20} = ?$

$A$ number is greater than $58$ times its reciprocal by $\frac{3}{4}$. What is the number?

$A$ and $B$ are positive integers. If $A + B + AB = 65$,then what is the difference between $A$ and $B$ (given $A, B \leq 15$)?