An integer when divided by $(-7)$ gives $(-61)$. Find the integer.

Calculate by suitable arrangement : $\left\{\right(6+7)\times 3-8\}\times 3$

Does the associative property hold good for the subtraction of integers? Give an example to support your answer.

The sum of two consecutive odd integers is $48$. Find the integers.

If an operation $*$ is defined such that $\mathrm{a}\mathrm{*}\mathrm{b}=\left(\mathrm{a}+\mathrm{b}\right)-(\mathrm{a}\times \mathrm{b})$, then find the value of $\left|\left(-3\right)*5\right|$.

$75\times 100-75\times 10=$_____.

The additive identity of $-3$ is _____.

Represent the product $(-5)\times 3$ on a number line.